50+ Java Jobs in India

Dear Candidates,

We are hiring for Java Developer/Java Fullstack Developer role for Mumbai location .

Java Fullstack Lead/Engineer.

Job Description

Job Description java full stack 

• Lead a team of Java developers in the design and development of software applications;

• Provide technical guidance and expertise in Java development best practices;

• Collaborate with stakeholders to understand business requirements and translate them into technical solutions;

• Conduct code reviews, mentor team members, and ensure adherence to coding standards;

• Troubleshoot technical issues and provide timely resolutions;

• Analyze and optimize application performance and scalability;

• Stay up-to-date with the latest Java technologies and trends to drive innovation and efficiency.

• Lead a team of Java developers in the design and development of software applications;

• Provide technical guidance and expertise in Java development best practices;

• Collaborate with stakeholders to understand business requirements and translate them into technical solutions;

• Conduct code reviews, mentor team members, and ensure adherence to coding standards;

• Troubleshoot technical issues and provide timely resolutions; • Analyze and optimize application performance and scalability;

• Stay up-to-date with the latest Java technologies and trends to drive innovation and efficiency. 

Qualifications

Bachelors - Computer Engineering, Bachelors - Computer Science, Bachelors - Information Technology, Masters - Software Engineering

roficient - C2

 Work Mode -Hybrid.(2 Days WFO)

Best Regards,

Roopa.P

Senior Executive(Staffing)

Key Responsibilities

- Develop, test, and maintain high-quality Java applications, ensuring they meet the requirements of our manufacturing processes.

- Collaborate with cross-functional teams to define, design, and ship new features in a timely manner.

- Optimize application performance and ensure scalability using event-driven architectures.

- Implement and manage REST APIs, integrating with front-end technologies like Angular to deliver seamless user experiences.

- Utilize Spring Boot to create robust backend solutions that support our operational needs.

- Ensure code quality through code reviews and adherence to best practices in software development.

- Mentor junior developers, providing guidance and fostering a culture of continuous learning.

- Stay updated with emerging technologies and apply them to improve current systems and processes.

Pncpl Software Engineer

Position Responsibilities :

• Lead the architecture and development of AI-powered, distributed systems that meet enterprise-grade performance and security standards.
• Leverage AI tools for code generation, architectural design, and documentation to accelerate delivery and improve quality.
• Design, build, and maintain services using Python, Java, and Node.js, following clean-code and secure design principles.
• Develop agentic AI-based tools, domain-specific copilots, and developer productivity enhancements.
• Collaborate with cross-functional teams to define modular, scalable, and compliant architecture patterns.
• Conduct technical design reviews and produce detailed documentation, including system specifications, API docs, and architecture diagrams.
• Integrate AI solutions into CI/CD pipelines, ensuring observability, automated testing, and deployment standards are met.
• Implement robust monitoring and performance engineering practices to maintain high-quality deployments.
• Continuously evaluate emerging AI technologies and integrate them into development workflows for maximum impact.
• Champion best practices in security, automation, and performance optimization across the organization.

Qualifications :

• 8+ years in software engineering with full-stack or backend development in Python, Java, and/or Node.js.
• 3+ years with AI tools for development, prototyping, or documentation tasks.
• Experience with cloud-native development and containerized deployment (Docker, Kubernetes).
• Knowledge of AI integration patterns, vector stores, prompt engineering, and RAG pipelines.
• Ability to design software architecture using sequence diagrams, ERDs, data models, and threat models.
• Comfortable with Gen AI-first environments and working with remote Agile teams.

Preferred Qualifications

• Experience building AI copilots or developer tools using OpenAI/Claude SDKs, LangChain, or similar frameworks.
• Experience working in a fast-paced, AIDLC environment, with a strong understanding of CI/CD practices.
• Familiarity with GitHub Actions, Argo Workflows, Terraform, and monitoring/observability tools.
• Containerization and Orchestration: Proficiency in Docker and Kubernetes for containerization and orchestration.
• Cloud Platforms: Experience with cloud computing platforms such as AWS, Azure, or OCI Cloud.

Role Summary:

We are looking for a hands-on Java Solution Architect to design and lead scalable, secure, event-driven platforms. The ideal candidate has deep expertise in Java/Spring Boot microservices, Kafka, Redis/KeyDB, and open-source databases (Cassandra, PostgreSQL), with experience building high-throughput, low-latency systems.

Experience- 10+yrs

Key Responsibilities

• Architecture & Design
• Define service boundaries using DDD; create service contracts and API specifications.
• Design Kafka-based event flows (topics, partitions, retention, DLQs, idempotency).
• Choose fit-for-purpose storage (Cassandra vs PostgreSQL) for workloads:
• Cassandra for time-series, high write throughput, and horizontal scaling.
• PostgreSQL for transactional integrity, complex joins, and reporting.
• Engineer caching strategies using Redis/KeyDB (read-through/write-through, TTL, eviction).
• Establish NFRs (performance, availability, RPO/RTO) and capacity planning.
• Security & Compliance
• Implement OAuth2/OIDC, mTLS, token-based auth, key rotation, encryption at rest/in transit.
• Work with InfoSec/AppSec for threat modeling, VAPT, secure SDLC integration.
• DevOps & Observability
• Drive CI/CD pipelines (blue/green/canary), container orchestration (Kubernetes).
• Define SLOs/SLIs; implement metrics, logs, traces; promote proactive alerting.
• Governance & Standards
• Publish architecture guidelines, coding standards, and API governance (versioning, deprecation).
• Champion documentation (ADR, sequence diagrams, data flow, runbooks).
• Mentoring & Leadership
• Coach engineers; conduct design/code reviews; lead PoCs and migrations.
• Collaborate with Product/Delivery to align scope, timelines, and risk mitigation.

Required Technical Skills (Deep Expertise)

• Java: Java 17+, Spring Boot, Spring Cloud, reactive programming (WebFlux).
• Microservices: API Gateway, service mesh (Istio/Linkerd), resilience (Resilience4j).
• Kafka: Kafka Connect, Streams, consumer lag management, schema registry (Avro/JSON).
• Redis/KeyDB: Cluster configuration, HA, persistence (AOF/RDB), pub/sub and streams.
• Databases:
• Cassandra: Data modeling (partition keys, clustering), consistency levels, compaction strategies.
• PostgreSQL: Indexing strategies, partitioning, query planning, isolation levels, VACUUM.
• Cloud & Infra: Docker, Kubernetes, Helm/Terraform; AWS/Azure/GCP (EKS/AKS/GKE).
• Observability: Prometheus, Grafana, ELK/EFK, OpenTelemetry.
• Security: JWT, mTLS, secrets management (Vault/KMS), OWASP Top 10, compliance-aware design.

Soft Skills

• Strong stakeholder communication; ability to simplify complex technical decisions.
• Ownership mindset; risk identification and mitigation.
• Mentorship; collaborative leadership across cross-functional teams.

Role: Core Java Developer

Location: Bangalore. Chennai, Hyderabad, & Kolkata.

Experience: 8 years

Employment Type: Full-time with NAM Info Pvt Ltd (Payroll)

Skills required:

Strong expertise in Java| Spring Boot| Microservices| and REST API development for building scalable enterprise applications.

Proficient in Angular/React| JavaScript| HTML| and CSS for modern responsive user interfaces.

Strong experience in Functional| Performance| and automation Testing Experienced with SQL/NoSQL databases| including data modelling | query optimization| and integration.

Hands-on experience with AWS/Azure| Docker| Kubernetes| and CI/CD pipelines for cloud-native development.

Knowledge of Agile methodologies| testing frameworks| security standards| and software design principles to deliver high-quality solutions.

Java Developer – Job Description

Wissen Technology is now hiring for a Java Developer - Bangalore with hands-on experience in Core Java, algorithms, data structures, multithreading and SQL.

We are solving complex technical problems in the industry and need talented software engineers to join our mission and be a part of a global software development team. A brilliant opportunity to become a part of a highly motivated and expert team which has made a mark as a high-end technical consulting.

Required Skills

• Experience: 4 to 7 years.
• Experience in Core Java and Spring Boot.
• Extensive experience in developing enterprise-scale applications and systems. Should possess good architectural knowledge and be aware of enterprise application design patterns.
• Should have the ability to analyze, design, develop and test complex, low-latency client facing applications.
• Good development experience with RDBMS.
• Good knowledge of multi-threading and high-performance server-side development.
• Basic working knowledge of Unix/Linux.
• Excellent problem solving and coding skills.
• Strong interpersonal, communication and analytical skills.
• Should have the ability to express their design ideas and thoughts.

About Wissen Technology

Wissen Technology is a niche global consulting and solutions company that brings unparalleled domain expertise in Banking and Finance, Telecom and Startups. Wissen Technology is a part of Wissen Group and was established in the year 2015.

Wissen has offices in the US, India, UK, Australia, Mexico, and Canada, with best-in-class infrastructure and development facilities. Wissen has successfully delivered projects worth $1 Billion for more than 25 of the Fortune 500 companies. The Wissen Group overall includes more than 4000 highly skilled professionals.

Wissen Technology provides exceptional value in mission critical projects for its clients, through thought leadership, ownership, and assured on-time deliveries that are always ‘first time right’.

Our team consists of 1200+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like Wharton, MIT, IITs, IIMs, and NITs and with rich work experience in some of the biggest companies in the world.

Wissen Technology offers an array of services including:

• Application Development
• Artificial Intelligence & Machine Learning
• Big Data & Analytics
• Visualization & Business Intelligence
• Robotic Process Automation
• Cloud
• Mobility
• Agile & DevOps
• Quality Assurance & Test Automation

We have been certified as a Great Place to Work® for two consecutive years (2020–2022) and voted as the Top 20 AI/ML vendor by CIO Insider.

AI Product QA Engineer

This is not the QA you know. We're not hiring someone to find bugs. We're hiring someone to guard the user's experience — with AI as the foundation.

Read this before you read anything else

Forget everything traditional QA taught you.

I don't want "I tested it, here are the 14 defects." I don't want a gatekeeper at the end of the line ticking checkboxes against a technical feature list. That QA is dead here, and honestly, AI already does it better.

I want business-product QA. Product taste as a discipline. User empathy as a test case. Your foundation is AI — everything runs through Claude Code / Codex — and on top of that foundation you apply QA from a business, user-empathy, onboarding, and go-to-market lens. You're not asking "does the button work?" You're asking "is this the sharpest user journey this product could possibly have?"

We're extreme about four things and nothing else: extreme hard work, extreme respect, extreme shipping, extreme innovation. Not hours . There's no boss — there's a product, a user, and you. You're rewarded on one thing: your hunger.

The 90 / 10

Same philosophy that runs this whole company. 90% of the work, AI does. Claude Code writes the test cases, automates the suites, drives the API calls, spins up the harness — faster than any QA team I've ever run . That 90% is the floor now.

The 10% is you — the human who decides what's actually worth testing and why:

• the user empathy — feeling the friction a real brand manager feels at 9pm
• the judgment — is this the sharpest journey, or just a working one?
• the taste — the design standard, the elegance, the delight
• the business sense — does this survive a real client's Tuesday, their onboarding, their objection?
• the critical eye — reading an AI trace and knowing instantly when the product is confidently wrong

AI didn't shrink QA. It concentrated it. The 10% is smaller and heavier than the 100% ever was. That's the 10% I'm hiring.

How you actually work

Everything you do runs through Claude Code. You write the cases in it. You automate the cases in it. You do business testing in it. You interrogate user empathy in it — "how will the user react to this, and is this the sharpest journey of the product?"

But make no mistake: this is technical QA. You write scripts. You hit and test APIs directly. You read the traces, the payloads, the failure modes. You don't wait for a UI to click — you go straight at the system. The difference from old-school QA isn't less technical; it's technical in service of the user and the business, not the feature checklist.

The stack & the surface

We're a web application in Python, Rust, and everything in between — and you'll be QA-ing across four products: ARIA, the Persona product, the video-decoding product, and the rest of the family. Real APIs, real pipelines, real agents watching millions of social videos in Hindi, Tamil, Bahasa, Thai for the world's biggest consumer brands . You need to be comfortable writing a script to probe any of them and reading exactly what came back.

Your first 48 hours

Day one, morning: you get access to a live product and its real client questions in the queue. Not a sandbox. Not a tutorial.

Day one, afternoon: you pick one user journey and, in Claude Code, you build the case, automate it, and pressure-test it against the actual experience a client would have.

Day two: you tell me not "here are the defects" but "here's where the journey breaks the user, and here's the sharper one." And you've already got the automated eval that guards it going forward.

If that scares you, this isn't your room. If it makes you grin — keep reading.

The loop

We are always on. A technique drops on Twitter Tuesday morning; by Thursday it's in a product; by Friday a brand team on the other side of the world is using it — and someone has to make sure that journey is delightful, not just functional. That someone is you. See it. Test it against the user. Sharpen it. Ship it. The loop never stops. If your learning lives in "read later" folders , this will break you.

What you own

The user's experience across every product. Not the defect list — the journey. Find a problem and you don't just log the instance; you build the automated eval in Claude Code that kills the whole class of bad experience forever. Your evals become the product's conscience. Your standard becomes the bar the whole team ships to.

The bar is craft, not years. 23 or 43 — I don't care. I care whether you can feel what a user feels and write the script that proves it.

Who this is actually for

This is a close-to-100% self-starter environment.

You do not want to be here if you want to be handed a test plan. You want to be here if you believe you're the only one who can guard this product's soul — the king or queen of the user journey — with absolute hunger burning in you to do it. Here, will is bigger than skill. And AI isn't a tool you use; it's the foundation you think on.

Fair warning ⚠

The pace is relentless and there's no playbook for AI-product QA — you're partly inventing the discipline as you go. If you want a stable checklist and a comfortable gate at the end of the pipeline, you'll be miserable here, and I'd rather you know now. But if you want to define what QA even means in the age of agents — what you learn here in one year, you won't learn anywhere else in five.

How this goes

Don't send a resume. Send the 10%.

An eval harness you're proud of. A test suite you built in Claude Code that caught something a checklist never would. A teardown of a product's user journey where your taste and your technical chops were unmistakably yours.

Work Location: Remote

Job Title: Android Developer

Department: Mobile Department

Technology/Area: Android, Java, Kotlin

Experience Required: 1 - 3 Years

Educational Qualification: BE/ME/B.Tech/M.Tech/MCA

Job Overview

As an Android Developer, you will play a key role in designing, developing, and maintaining high-quality Android applications. You will collaborate closely with cross-functional teams, including product managers, designers, and senior developers, to deliver seamless and innovative user experiences. This role is ideal for someone with a passion for mobile app development and a desire to grow in a fast-paced environment.

Key Responsibilities

• Assist in the design, development, and maintenance of Android applications using Kotlin and Java, ensuring high performance, quality, and responsiveness.
• Work with UX/UI designers to implement and refine user interfaces. Collaborate with backend developers to integrate APIs and services.
• Identify and resolve issues and bugs in applications. Optimize application performance and enhance stability.
• Participate in code reviews, write unit tests, and ensure adherence to coding standards and best practices.
• Support the architecture and implementation of robust and scalable solutions under the guidance of senior developers.
• Keep up-to-date with the latest industry trends, technologies, and best practices related to Android development.

Minimum Requirements

• 1 - 3 years of professional experience in Android development.
• Proficiency in Kotlin and Java, with a solid understanding of Android SDK and modern development practices.
• Experience with Android development tools such as Android Studio and Gradle.
• Familiarity with RESTful APIs, third-party libraries, and frameworks such as Retrofit, Dagger, and Room.
• Basic experience in implementing user interfaces and understanding of material design principles.
• Knowledge of unit testing frameworks like JUnit and UI testing tools like Espresso.
• Strong problem-solving skills, attention to detail, and ability to work effectively in a team environment.
• Good communication and collaboration skills

Profile: Trainee Software Tester

Batch: 2025 & 2026

Qualification: BE/ B.Tech CSE only

Technology/Area :JAVA , MANUAL , AUTOMATION 

Job Location: Indore

Joining: Immediate

Job Overview : 

We are seeking a highly motivated and detail-oriented Fresher Software Tester to join our quality assurance team. As a Software Tester, you will be responsible for ensuring the quality and reliability of our software products through thorough testing and validation.

Responsibilities:

• Test Case Design: Develop and execute test cases based on requirements, user stories, and acceptance criteria.
• Manual Testing: Perform manual testing of software applications across various platforms (web, mobile, desktop).
• Defect Identification: Identify, document, and track bugs or issues using bug-tracking tools (e.g., JIRA, Bugzilla).
• Regression Testing: Conduct regression testing to ensure that new code changes do not adversely affect existing functionality.
• Collaboration: Work closely with developers, business analysts, and product managers to understand requirements and provide feedback on test coverage and quality.
• Test Documentation: Prepare and maintain test documentation, including test plans, test scripts, and test reports.
• Automation (Optional): Assist in the development and maintenance of automated test scripts (if applicable).
• User Experience Testing: Evaluate the user experience to ensure that the application meets the user’s expectations.

Qualifications:

• Knowledge of Testing Methodologies: Basic understanding of software testing methodologies, testing life cycle, and software development life cycle (SDLC).
• Attention to Detail: Strong analytical skills with attention to detail.
• Communication Skills: Good verbal and written communication skills to effectively interact with team members.
• Problem-Solving: Ability to think critically and solve problems effectively.
• Tools Knowledge: Familiarity with testing tools like Selenium, JIRA, TestRail, etc. (preferred but not mandatory).
• Eagerness to Learn: Willingness to learn new tools, technologies, and processes.
• Basic knowledge of programming languages such as Java, Python, or C#.

Key Responsibilities

Build and maintain data transformation pipelines using Spark

Develop and optimize large-scale/CPU intensive data processing using Apache Spark

Orchestrate workflows using Airflow

Implement data quality checks, testing, and monitoring for pipeline. Good to have exposer into managing metadata, cataloguing, and lineage

Support schema evolution, backfills, and incremental processing

Ensure pipelines meet SLAs for freshness, reliability, and performance

Expertise/working knowledge in Spark and HBase(semantic layer, virtual datasets, Reflections)

Required Skills & Qualifications

hands-on experience with HBase

Apache Spark

Experience with HBase or similar lakehouse query engines

Airflow 

Understanding of data catalogs and lineage (e.g., OpenLineage, DataHub, Apache Polaris , openlineage)

Proficiency in Java

Experience with Git-based development and CI/CD

Nice-to-Have Skills

OpenTable format/Iceberg ,Apache Arrow

CDC-based analytics pipelines

Cloud platforms (AWS)

Kubernetes-based data platforms

The impact that you will be making

• Drive end-to-end automation strategy by transforming manual test cases into scalable, maintainable automated suites using the inbuilt framework.
• Ensure seamless integration of automated tests into the CI/CD pipeline, enabling faster releases with improved quality and reliability.
• Enhance the stability and efficiency of regression suites, reducing execution time and minimizing flaky tests.
• Continuously improve and evolve the automation framework, introducing reusable components and best practices for long-term scalability.
• Leverage strong SQL and data validation skills to ensure data accuracy and support faster root cause analysis.
• Bring in performance testing practices using tools like JMeter/LoadRunner to identify bottlenecks and improve system performance under load.
• Contribute to API and end-to-end testing coverage, ensuring robust validation across UI, backend, and integrations.
• Analyze, debug, and troubleshoot automation scripts to improve reliability and reduce maintenance overhead.
• Collaborate closely with engineering and product teams to shift quality left and embed testing early in the development lifecycle.
• Mentor and guide team members, fostering a quality-driven culture and improving overall team capability.
• Drive continuous improvement by adopting new tools, technologies, and innovative approaches aligned with AI-driven and modern testing practices.

What lands you in this role

• Minimum 8-11 years’ hands-on experience in automation testing.
• Experience of working in Python.
• Solid SQL skills - Should be able to write complex queries with ease.
• Experience of working on any testing frameworks such as Playwright, Selenium, Cypress.
• Experience of working on any Performance testing tools like JMeter, Load Runner etc.
• Good to have knowledge on API testing with tools like Postman, Insomnia etc.
• Experience of working in a well-designed CI/CD environment is mandatory.
• Experience in automating test scenarios and integrating them into the CI/CD environment.
• Experience in automating complex web based applications.
• Ability to analyze and troubleshoot scripts.
• Should possess a high ownership mindset.
• Should have strong aptitude, can think independently and possess problem solving skills.
• Ability to learn new technologies and quickly adapt to new situations.
• BE/BTech in computer science or equivalent technical education

What we offer

• An opportunity to develop some of the best enterprise SaaS products to be built out of India
• Opportunities to quench your thirst for problem-solving, experimenting, learning, and implementing innovative solutions
• A flat, collegial work environment, with a work hard, play hard attitude
• A platform for rapid growth if you are willing to try new things without fear of failure.
• Remuneration with best in class industry standards with generous health insurance cover.

Some of our accolades include:

• Ranked as one of America's Fastest-Growing Companies by Financial Times for five consecutive years: 2020-2024.
• Ranked as one of America's Fastest-Growing Private Companies by Inc. 5000 for seven consecutive years: 2018-2024.
• Voted #1 by more than 300 retailers worldwide in the RIS Software LeaderBoard 2024 report.
• Ranked #72 in America’s Most Innovative Companies list in 2023—by Fortune—alongside companies like Microsoft, Tesla, Apple, IBM, etc.
• Forged a strategic partnership with Google to equip retailers with cutting-edge generative AI tools.
• Recognized in multiple Gartner reports, including Market Guides and Hype Cycle, spanning assortments, merchandising, forecasting, algorithmic retailing, and Unified Price, Promotion, and Markdown Optimization Applications.

About the Company:

A well-funded AI startup is building enterprise-grade Agentic AI infrastructure that enables autonomous systems to safely execute complex workflows across enterprise environments.

The company is building its founding engineering team and offers the opportunity to work directly with experienced founders on cutting-edge AI products.

Role Overview:

We're looking for an experienced engineer who has built production-grade AI Agents or Agentic AI systems.

You'll design and build the core infrastructure that powers autonomous AI agents, including reasoning, planning, tool execution, memory, orchestration, evaluation, and reliability.

Key Responsibilities:

• Design and build production-ready AI agent infrastructure.
• Develop agent orchestration, planning, routing, and memory systems.
• Build guardrails, validation, retries, rollback, and failure recovery mechanisms.
• Develop evaluation, tracing, and observability frameworks for AI agents.
• Integrate AI agents with enterprise platforms and APIs.
• Own AI platform architecture from design through production deployment.

Required Skills:

• 6–10 years of software engineering experience.
• Hands-on experience building production AI Agents.
• Strong understanding of LLMs, Agentic AI, and AI orchestration.
• Experience with LangGraph, Semantic Kernel, or similar agent frameworks.
• Strong backend engineering and distributed systems experience.
• Experience with Python, Node.js, or TypeScript.
• Knowledge of RAG, multi-agent systems, planning agents, and tool calling.
• Experience with PostgreSQL, Redis, AWS, and Docker.
• Strong engineering ownership and problem-solving ability.

Good to Have:

• LLM evaluation frameworks.
• AI observability and tracing.
• Workflow engines and state machines.
• Terraform.
• Microsoft Graph / Microsoft 365 integrations. 

Core Skills

• 4–7 years of hands-on experience with IBM Sterling OMS

Strong expertise in:

• IBM Sterling OMS (v10.x)

• Inventory Visibility

• Next Generation Call Center

• Order Hub

• Proficiency in Core Java / J2EE

• Strong experience with XML, XSLT, JSON, SQL

• Solid understanding of order lifecycle, sourcing, inventory, fulfilment, and returns

• Hands-on experience with REST/SOAP integrations

• Experience with DB2 and/or Oracle

• Strong working knowledge of Linux/Unix

JOB DESCRIPTION

Experience: 6-10 years

Wissen Technology is now hiring for a Senior Java Developer - Bangalore with hands-on experience in Core Java, algorithms, data structures, multithreading and SQL. We are solving complex technical problems in the industry and need talented software engineers to join our mission and be a part of a global software development team. A brilliant opportunity to become a part of a highly motivated and expert team which has made a mark as a high-end technical consulting. 

Required Skills:

• Exp. - 6-10 years
• Experience in Core Java and Spring Boot.
• Extensive experience in developing enterprise-scale applications and systems. Should possess good architectural knowledge and be aware of enterprise application design patterns.
• Should have the ability to analyze, design, develop and test complex, low-latency client- facing applications.
• Good development experience with RDBMS.
• Good knowledge of multi-threading and high-performance server-side development.
• Basic working knowledge of Unix/Linux.
• Excellent problem solving and coding skills.
• Strong interpersonal, communication and analytical skills.
• Should have the ability to express their design ideas and thoughts.

About Impact Analytics

Impact Analytics is an agentic-first AI software company transforming retail merchandising through cutting-edge AI, LLMs, and Generative AI technologies. As a fast-growing Series D company with deployments across five continents, it is building both industry-leading merchandising solutions and foundational AI agents that are redefining how retail decisions are made. What makes Impact Analytics unique is its combination of deep retail domain expertise, strong innovation culture, and global presence. It is one of the few India-born AI companies recognized globally by organizations like Fortune, Gartner, and the Inc. 5000.For candidates looking to work on next-generation AI products with global scale and real-world impact, Impact Analytics is an exciting place to build your career. Here’s a link to our website: www.impactanalytics.co.

The impact that you will be making

We are seeking a Senior Software Engineer – Backend to design and build scalable backend systems that power Android-first mobile applications. The ideal candidate will have strong backend engineering expertise, experience supporting mobile applications, and a passion for building high-performance, reliable distributed systems that operate efficiently under constrained network conditions.

You will work closely with Android developers and cross-functional teams to build APIs and backend services that enable seamless mobile experiences, including offline synchronization, scalability, and high availability

What lands you in this role

Key Responsibilities

• Design, develop, and maintain scalable backend services and RESTful APIs for Android/mobile applications.
• Build backend systems optimized for Android-first applications with a focus on performance, reliability, and scalability.
• Develop APIs that perform efficiently in low-bandwidth and intermittent network environments.
• Design and implement backend workflows that support offline synchronization, conflict resolution, and data consistency.
• Develop secure, resilient, and highly available microservices.
• Optimize application performance through efficient database design, caching strategies, and API optimization.
• Collaborate closely with Android engineers, Product Managers, QA, and DevOps teams throughout the software development lifecycle.
• Participate in architecture discussions, code reviews, and technical design decisions.
• Leverage AI-assisted development tools to improve engineering productivity and code quality.

Required Skills

• 4–7 years of professional experience in backend software development.
• Strong proficiency in Kotlin for backend development.
• Experience building backend systems supporting Android/mobile applications.
• Strong understanding of RESTful APIs, microservices, and distributed systems.
• Hands-on experience with Gradle (Kotlin DSL/KTS) for build automation and dependency management.
• Familiarity with Android Studio for debugging, API integration, and collaboration with Android teams.
• Experience with modern backend frameworks and scalable application architecture.
• Knowledge of relational and/or NoSQL databases such as PostgreSQL, MySQL, MongoDB, or similar.
• Experience with caching technologies (Redis) and messaging/event streaming platforms (Kafka or RabbitMQ).
• Hands-on experience with Google Cloud Platform (GCP) or equivalent cloud platforms.
• Proficiency with GitHub and modern Git-based development workflows.
• Experience using Visual Studio Code (VS Code).
• Familiarity with AI-powered developer tools such as Cursor, Windsurf, or similar Agentic IDEs.
• Strong understanding of CI/CD pipelines, containerization, and cloud-native application development.
• Excellent debugging, analytical, and problem-solving skills.

What we offer

• An opportunity to be part of some of the best enterprise SaaS products to be built out of India.
• Opportunities to quench your thirst for problem-solving, experimenting, learning, and implementing innovative solutions.
• A flat, collegial work environment, with a work hard, play hard attitude.
• A platform for rapid growth if you are willing to try new things without fear of failure.
• Remuneration with best-in-class industry standards with generous health insurance cover

Some of our accolades include:

• Ranked as one of America's Fastest-Growing Companies by Financial Times for five consecutive years: 2020-2024.
• Ranked as one of America's Fastest-Growing Private Companies by Inc. 5000 for seven consecutive years: 2018-2024.
• Voted #1 by more than 300 retailers worldwide in the RIS Software LeaderBoard 2024 report.
• Ranked #72 in America’s Most Innovative Companies list in 2023—by Fortune—alongside companies like Microsoft, Tesla, Apple, IBM, etc.
• Forged a strategic partnership with Google to equip retailers with cutting-edge generative AI tools.
• Recognized in multiple Gartner reports, including Market Guides and Hype Cycle, spanning assortments, merchandising, forecasting, algorithmic retailing, and Unified Price, Promotion, and Markdown Optimization Applications.

We are looking for a skilled Java Full Stack Developer with 5+ years of experience in designing and developing scalable web applications. The ideal candidate should have strong expertise in Java, Spring Boot, Angular, and AWS, along with experience building RESTful APIs and cloud-based applications.

Key Responsibilities

• Develop and maintain scalable backend services using Java 8/11/17 and Spring Boot.
• Build responsive front-end applications using Angular.
• Design and develop RESTful APIs and integrate with third-party services.
• Deploy and manage applications on AWS.
• Work with relational databases and write optimized SQL queries.
• Collaborate with cross-functional teams in an Agile environment.
• Write clean, maintainable, and testable code.
• Troubleshoot, debug, and optimize application performance.

Required Skills

• 5+ years of experience in Java development.
• Strong experience with Java, Spring Boot, and Microservices.
• Hands-on experience with Angular (v10+).
• Experience with AWS services (EC2, S3, RDS, Lambda, ECS/EKS, CloudWatch, IAM, etc.).
• Strong knowledge of REST APIs.
• Experience with SQL (MySQL/PostgreSQL) and ORM frameworks such as Hibernate/JPA.
• Knowledge of Git, Maven/Gradle, and CI/CD pipelines.
• Familiarity with Docker and Kubernetes is a plus.
• Good understanding of Agile/Scrum methodologies.

PLC Flex Developer. 4+ years on FlexPLM(Retail/Apparel). Java usage within FlexPLM. Domain- Retail/apparel/footwear/fashion/consumer products experience. At least 1 migration with clear approach.

Agile experience

willing to overlap with US CST.

Employment Type: Full-time

Job Summary

Responsibilities

Systems Thinking & Architecture

•      Maintain a holistic view of the full technology stack, including how services, data layers, APIs, and infrastructure interact

•      Identify architectural risks, bottlenecks, and opportunities for improvement before they become problems

•      Contribute to and document architectural decisions that guide the team over time

Feature Ownership

•      Own features and feature groups from discovery through delivery and ongoing monitoring

•      Break down complex features into well-scoped engineering stories with clear acceptance criteria

•      Help developers understand their individual parts and how each part fits into the larger whole

Design & Implementation

•      Design and implement new components across the stack: backend services, APIs, frontends, mobile, and data layers

•      Refactor and improve existing components for clarity, performance, and long-term maintainability

•      Apply appropriate design patterns and keep solutions as simple as the problem allows

Code Quality

•      Conduct thorough, constructive code reviews that improve quality and spread knowledge across the team

•      Hold the team to high standards for test coverage, observability, and documentation

•      Champion coding standards and contribute actively to engineering guidelines

Mentorship & Team Growth

•      Coach and mentor junior and mid-level engineers through pairing, reviews, and direct feedback

•      Create a supportive learning environment where engineers grow in capability and confidence

•      Contribute to team processes, retrospectives, and a culture of continuous improvement

Job Title: QA Automation Engineer (Python)

Location – Work from Home (India)

Experience – 5 – 8 Years

Education – MCA, B.E/B-Tech-Computers

Shift :  Evening shift timings (4 PM – 1 AM IST) 

Job Description : 

We are seeking a highly skilled and experienced QA Automation Engineer with over 5 years of experience in both automation and manual testing. The ideal candidate will possess strong expertise in Python, Playwright, PyTest, Pywinauto, and Java with Selenium, API testing with Rest Assured, and SQL.

Experience in the mortgage domain, Azure DevOps, and desktop & web application testing is essential.

Key Responsibilities

• Design and develop automation test scripts using Python, Playwright, PywinAuto, and PyTest.
• Design, develop, and maintain automation frameworks for desktop applications using Java with WinAppDriver and Selenium, and Python with Pywinauto.
• Understand business requirements in the mortgage domain and prepare detailed test plans, test cases, and test scenarios.
• Define automation strategy and identify test cases to automate for web, desktop, and API testing.
• Perform manual testing for desktop, web, and API applications to validate functional and non-functional requirements.
• Create and execute API automation scripts using Rest Assured for RESTful services validation.
• Perform SQL queries to validate backend data and ensure data integrity in mortgage domain application.
• Use Azure DevOps for test case management, defect tracking, CI/CD pipeline execution, and test reporting.
• Collaborate with DevOps and development teams to integrate automated tests within CI/CD pipelines.
• Proficient in version control and collaborative development using Git.
• Experience in managing test automation projects and dependencies using Maven.
• Work closely with developers, BAs, and product owners to clarify requirements and provide early feedback.
• Report and track defects with clear reproduction steps, logs, and screenshots until closure.
• Apply mortgage domain knowledge to test scenarios for loan origination, servicing, payments, compliance, and default modules.
• Ensure adherence to regulatory and compliance standards in mortgage-related applications.
• Perform cross-browser testing and desktop compatibility testing for client-based applications.
• Drive defect prevention by identifying gaps in requirements and suggesting improvements.
• Ensure best practices in test automation – modularization, reusability, and maintainability.
• Provide daily/weekly status reports on testing progress, defect metrics, and automation coverage.
• Maintain documentation for automation frameworks, test cases, and domain-specific scenarios.
• Experienced in working within Agile/Scrum development environments.
• Proven ability to thrive in a fast-paced environment and consistently meet deadlines with minimal supervision.
• Strong team player with excellent multitasking skills, capable of managing multiple priorities in a deadline-driven environment.

Key requirements

• 5+ years of experience in Quality Assurance (manual and automation).
• Strong proficiency in Python, Pywinauto, PyTest, Playwright and Java with Selenium.
• Hands-on experience with Rest Assured for API automation.
• Expertise in SQL for backend testing and data validation.
• Experience in mortgage domain applications (loan origination, servicing, compliance).
• Knowledge of Azure DevOps for CI/CD, defect tracking, and test case management.
• Proficiency in testing desktop and web applications.
• Excellent collaboration and communication skills to work with cross-functional global teams.

We are seeking a Java Engineer (6- 10 year's experience) in Bangalore/Gurgaon to drive modernization of enterprise financial platforms. You will lead cloud migration (AWS), integrate AI, and develop high-performance backend systems focusing on cleared derivatives, risk management, and margin optimization.

•Experience: 6 to 10 Years

•Location: Bangalore / Gurgaon

•Mode of Work: Full-Time

•Key Responsibilities

Backend Development: Build high-performance, low-latency services using Java 8/11/17+ and Spring Boot.

•Cloud Migration: Execute on premises to AWS cloud migration initiatives.

•Derivatives Focus: Implement complex business logic for cleared derivatives, covering trade matching and regulatory reporting.

•AI Integration: Implement AI pipelines for automated financial data processing.

•Architecture: Utilize AWS services (Lambda, ECS, S3, RDS, Kafka).

Required Technical Skills

•Java & Spring: Advanced Core Java, Spring Boot, Spring Security, JPA/Hibernate.

•AWS: Strong experience in AWS cloud infrastructure and security.

•Databases: Expert-level SQL (Oracle/PostgreSQL).

•DevOps: Experience with Docker, Kubernetes, and migration patterns.

Must-Have Qualifications

•Domain expertise in Cleared Derivatives (Futures & Options, Clearing Houses).

•Experience designing scalable microservices.

Nice-to-Have Skills

•Experience with Generative AI or Agent builders.

•Knowledge of Infrastructure as Code (Terraform).

Soft Skills

•Strong analytical, problem-solving, and communication skills.

JD Java Developer:

· Looking for a Senior Java Developer.

· Open Positions - 1

· Experience Required 8+yrs.

· Rich Expertise in Java frameworks like Spring MVC, Spring boot, Hibernate, and Microservices.

. Hands on experience with Desgin Patterns, OOP.

· Knowledge in JavaScript, CSS and HTML5 etc. added advantage.

· Knowledge in database and SQL skills.

· Communicating with client/product owner for requirement gathering.

· Estimating the tasks and preparing plan for development.

· Strong analytical, logical skills and team leading skills.

. Knowledge in cloud based technologies (AWS, GCP).

📝 Job Description: Full Stack Java Developer (4.5+ Years)

📌 Position Overview

We are seeking a highly motivated Full Stack Java Developer with 4+ years of professional experience to join our dynamic team. The ideal candidate will be responsible for designing, developing, and maintaining scalable web applications, working across both backend and frontend technologies.

🔑 Key Responsibilities

• Develop and maintain Java-based backend services using Spring Boot, Hibernate/JPA, and RESTful APIs.
• Build responsive and interactive frontend applications using React.
• Experience with AI tools 
• Collaborate with cross-functional teams to define, design, and ship new features.
• Optimize application performance and ensure scalability.
• Write clean, maintainable, and testable code with unit testing frameworks (JUnit, Mockito).
• Participate in code reviews, troubleshooting, and debugging across the stack.
• Work with CI/CD pipelines, Docker/Kubernetes, and cloud platforms (AWS/Azure/GCP).

🎯 Required Skills & Qualifications

• Bachelor’s degree in Computer Science, Engineering, or related field.
• 4+ years of experience in Java development and full stack application design.
• Strong knowledge of Spring Boot, Hibernate/JPA, REST APIs.
• Hands-on experience with frontend frameworks (React/Angular/Vue.js).
• Proficiency in SQL/NoSQL databases (MySQL, PostgreSQL, MongoDB).
• Familiarity with DevOps tools (Git, Jenkins, Docker, Kubernetes).
• Strong problem-solving skills and ability to work independently.

🌟 Preferred Qualifications

• Experience with microservices architecture.
• Exposure to cloud-native applications (AWS/Azure/GCP).
• Knowledge of Agile/Scrum methodologies.
• Good communication and teamwork skills.

Lead SDET/QA Test Automation Engineer – AI Platforms (Agentic AI)

📍 Hyderabad, India | Full-Time | On-site / Hybrid

📈 Experience: 6–10 Years

The Role

We're looking for a hands-on Lead SDET to define and scale quality engineering across our healthcare AI platform.

This is an 80% IC and 20% leadership role, focused on building next-generation testing infrastructure, establishing quality standards, and mentoring engineers.

What You'll Do

Quality Architecture

• Define company-wide quality strategy.
• Architect automation frameworks from the ground up.
• Establish testing standards and engineering practices.

AI Systems Testing

Own validation strategies for:

• LLM Applications
• Voice AI Platforms
• Conversational AI
• Agentic Systems
• Multimodal AI

Build frameworks for:

• Hallucination testing
• Safety testing
• Regression detection
• AI performance measurement

Automation Engineering

Drive testing across:

• APIs
• Databases
• Web Applications
• Mobile Applications
• Distributed Systems
• Performance Engineering

Leadership

• Mentor and guide engineers.
• Drive engineering excellence.
• Influence release and architecture decisions.

What We're Looking For

• 6–10 years in SDET or QA Automation.
• Strong product engineering background.
• Expert-level coding in Python and Java.
• Deep expertise in:
• Selenium
• Playwright
• Appium
• PyTest
• TestNG
• REST Assured
• Strong understanding of:
• Distributed Systems
• System Design
• CI/CD
• SDLC
• STLC
• Experience building automation frameworks from scratch.
• Strong mentoring and technical leadership skills.

Why Join Us?

• Own quality engineering for category-defining AI products.
• Influence engineering strategy and architecture.
• Work on cutting-edge healthcare AI systems.

Java Backend Developer (6–9 Years)

Mandatory Skills:

• Strong Core Java (Java 8/11/17)
• Spring Boot
• Microservices Architecture
• RESTful API Development
• Collections, Multithreading, Java 8 Streams
• SQL (Oracle/MySQL/PostgreSQL)
• JPA/Hibernate
• Git, Maven, Jenkins
• Unit Testing (JUnit/Mockito)

Good to Have:

• Kafka/Event-Driven Architecture
• Docker/Kubernetes
• Cloud (AWS/GCP/Azure)

Responsibilities:

• Design and develop scalable backend microservices.
• Build secure REST APIs for enterprise applications.
• Write clean, optimized, production-quality code.
• Debug production issues and perform code reviews.
• Work in Agile teams and contribute to CI/CD pipelines.

Experience: 6–9 Years

Location: Bangalore / Mumbai / Chennai (Hybrid)

The client is a leading MNC. If you're interested, please share your updated CV along with the following details at https://docs.google.com/forms/d/e/1FAIpQLSfGL3es3eEi2uNKhxLm5TimMR_RuHL2OYGIKpcF8PWu5btV-A/viewform?usp=publish-editor

• Full Name
• Total Experience
• Relevant Experience
• Current CTC
• Expected CTC
• Notice Period
• Current Location

We will review your profile and get in touch if it matches the client's requirements.

Company Name – Wissen Technology

Group of companies in India – Wissen Technology & Wissen Infotech

While you may already know about Wissen and the company history, here is a quick rundown for you.

About Wissen Technology:

·        The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015.

·        Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains. We help clients build world class products.

·        Our workforce has highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like Wharton, MIT, IITs, IIMs, and NITs and with rich work experience in some of the biggest companies in the world.

·        Wissen Technology has grown its revenues by 400% in these five years without any external funding or investments.

·        Globally present with offices US, India, UK, Australia, Mexico, and Canada.

·        We offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.

·        Wissen Technology has been certified as a Great Place to Work®.

·        Wissen Technology has been voted as the Top 20 AI/ML vendor by CIO Insider in 2020.

·        Over the years, Wissen Group has successfully delivered $650 million worth of projects for more than 20 of the Fortune 500 companies.

·        We have served client across sectors like Banking, Telecom, Healthcare, Manufacturing, and Energy. They include likes of Morgan Stanley, Goldman Sachs, MSCI, StateStreet, Flipkart, Swiggy, Trafigura, GE to name a few.

Job Title: Software Developer

Experience: 4–6 Years

Location: Pune / 3 days' work from Office.

Employment Type: Full-Time

Job Summary

We are looking for a highly skilled Java Developer with strong experience in Java application development, Kubernetes, and CI/CD pipelines. The ideal candidate should have hands-on experience in building scalable backend applications, working with microservices architecture, and deploying applications in containerized cloud environments.

Key Responsibilities

• Design, develop, test, and maintain scalable Java-based applications.
• Develop RESTful APIs and microservices using Java frameworks.
• Build and deploy containerized applications using Docker and Kubernetes.
• Design, implement, and maintain CI/CD pipelines for automated build, testing, and deployment.
• Collaborate with DevOps, QA, and product teams to ensure smooth software delivery.
• Monitor application performance and troubleshoot production issues.
• Write clean, maintainable, and reusable code following coding standards and best practices.
• Participate in code reviews, technical discussions, and architecture decisions.
• Optimize application performance, security, and scalability.

Required Skills

• Strong experience in Java development
• Hands-on experience with Spring / Spring Boot
• Good understanding of Microservices Architecture
• Strong knowledge of Kubernetes (K8s) and container orchestration
• Experience with CI/CD tools such as Jenkins, GitHub Actions, GitLab CI, or Bamboo
• Experience with Docker / Containerization
• Strong knowledge of REST APIs
• Good understanding of SQL / Databases
• Experience with Git version control
• Strong debugging and problem-solving skills

Good to Have

• Cloud platform exposure: AWS / Azure / GCP
• Monitoring tools: Grafana, Prometheus, Datadog
• Messaging systems: Kafka / RabbitMQ
• Scripting knowledge: Shell / Python
• Exposure to Agile / Scrum environment

Preferred Background

• Experience working in BFSI, FinTech, Credit Risk, Lending, or Enterprise Product Development environments.
• Ability to work independently and mentor junior developers.

Work Model: Hybrid (3–4 days from Pune office)

Key Responsibilities

• Design, develop, test, and deploy robust Java-based applications.
• Build and maintain scalable RESTful APIs and Microservices.
• Collaborate with cross-functional teams including Product, QA, DevOps, and Business stakeholders.
• Optimize application performance and troubleshoot production issues.
• Participate in code reviews and ensure adherence to coding standards and best practices.
• Develop secure and high-performance applications.
• Contribute to CI/CD pipeline implementation and automation.

Required Skills

• 5+ years of experience in Java development.
• Strong knowledge of Java 8/11/17 and Object-Oriented Programming concepts.
• Experience with Spring Boot, Spring MVC, Spring Data JPA, Hibernate.
• Hands-on experience in Microservices Architecture.
• Strong expertise in designing and consuming REST APIs.
• Experience with SQL databases (Oracle, MySQL, PostgreSQL).
• Knowledge of Git, Maven/Gradle, and version control practices.
• Experience with Kafka/RabbitMQ or other messaging platforms.
• Understanding of design patterns and software development best practices.
• Familiarity with Agile/Scrum methodologies.

8–12 years of experience in Java application development.

Strong hands-on experience with Java, Spring, Spring Boot, and Hibernate/JPA.

Proficiency in SQL and relational databases (Oracle, SQL Server, PostgreSQL, or MySQL).

Experience in SQL query optimization, indexing, execution plan analysis, and database performance tuning.

Knowledge of REST APIs, Microservices, Maven/Gradle, Git, and JUnit.

Familiarity with CI/CD tools and Agile methodologies.

About Wissen Technology:

·         The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015.

·         Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains. We help clients build world class products.

·         Our workforce consists of 550+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like Wharton, MIT, IITs, IIMs, and NITs and with rich work experience in some of the biggest companies in the world.

·         Wissen Technology has grown its revenues by 400% in these five years without any external funding or investments.

·         Globally present with offices US, India, UK, Australia, Mexico, and Canada.

·         We offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.

·         Wissen Technology has been certified as a Great Place to Work®.

·         Wissen Technology has been voted as the Top 20 AI/ML vendor by CIO Insider in 2020.

·         Over the years, Wissen Group has successfully delivered $650 million worth of projects for more than 20 of the Fortune 500 companies.

·         The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.

We have served clients across sectors like Banking, Telecom, Healthcare, Manufacturing, and Energy. They include the likes of Morgan Stanley, MSCI, State Street Corporation, Flipkart, Swiggy, Trafigura, GE to name a few.

We are looking for Java Developers with 5+ years of experience for Bangalore and Mumbai locations.

Key Requirements:

• 5+ years of experience in Java development
• Strong hands-on experience in Core Java
• Strong understanding of Data Structures, Algorithms, and Problem Solving
• Good experience in Multithreading / Concurrency
• Exposure to or awareness of AI / LLM concepts
• Candidate should be an Immediate Joiner
• Must be available for a Face-to-Face interview
• Candidate should be open to attending the interview in Mumbai or Bangalore

Locations:

• Mumbai
• Bangalore

Lead Java Platform Engineer

Build the high-performance platform services behind our core financial applications.

EXPERIENCE

5+ years (core Java)

CORE TECH

Java · REST APIs ·

SQL/NoSQL

DOMAIN

Financial Services

About the role

We’re seeking a highly experienced and passionate Senior Java Platform Engineer to join our

team. You’ll play a crucial role in designing, developing, and maintaining the robust, scalable

platform services that underpin our core financial applications.

This role demands a deep understanding of core Java principles, a proven track record of

building high-performance APIs, and extensive experience in the financial services industry.

What you’ll do

Design & development

– Design, develop, and maintain high-performance, scalable, and reliable platform services in

Java.

– Build and consume RESTful APIs and other web services.

– Write clean, well-documented, testable code, and contribute to code reviews and quality.

Platform engineering

– Contribute to the architecture and design of our platform services.

– Optimize platform performance and scalability and troubleshoot complex technical issues.

– Ensure the security and reliability of the platform.

Data management

– Work across SQL and NoSQL databases.

– Design efficient data access patterns and apply sound data modelling principles.

Financial services expertise

– Apply deep knowledge of financial industry practices, regulations, data, and systems.

– Work with sensitive financial data structures, with the care that requires.

Automation & workflow– Use Python for scripting and automation tasks.

– Apply (or build) exposure to Apache Airflow or similar tools for data pipelines and

scheduling.

Collaboration & communication

– Collaborate with cross-functional teams — product managers, QA engineers, and

developers.

– Communicate clearly with both technical and non-technical stakeholders.

– Mentor junior engineers.

What you’ll bring

– Bachelor’s or Master’s in Computer Science or a related field.

– 8+ years of experience in core Java development.

– Extensive experience building and maintaining platform services.

– Strong grasp of object-oriented programming principles and design patterns.

– Proven experience designing and developing RESTful APIs.

– Deep knowledge of concurrency, multithreading, and performance optimization.

– Hands-on experience with SQL and NoSQL databases.

– Significant experience within the financial services industry.

– Exposure to Python for scripting and automation.

– Exposure to Apache Airflow or similar workflow management tools.

– Excellent problem-solving, analytical, communication, and collaboration skills.

– Experience with Agile development methodologies.

Nice to have

– Cloud platforms (AWS, Azure, or GCP).

– Containerization and orchestration (Docker, Kubernetes).

– Message queues (Kafka, RabbitMQ).

– Knowledge of financial regulations and compliance requirements.

About Wissen Technology

Wissen Technology is a specialized consulting firm that helps organizations in Banking &

Finance, Telecom, and Healthcare build world-class products. Since 2015, we’ve grown to

1,000+ engineers across the US, UK, India, Australia, Mexico, and Canada and we are a

certified Great Place to Work ®.

Job Title : Senior API Developer (Spring Boot Microservices + Apigee/APIM)

Experience : 6+ Years

Employment Type : Contract

Role Level : Senior

Project : Leading South Africa Telecommunications Operator

Department : Application & Experience Engineering

Job Overview :

We are seeking a Senior API Developer with strong expertise in Spring Boot Microservices and API Gateway technologies (Apigee/Azure API Management) to design, develop, and manage secure, scalable APIs for enterprise applications and partner integrations.

The ideal candidate will build high-performance APIs exposing business insights, analytics, and AI/ML services while ensuring security, scalability, and reliability.

Mandatory Skills :

Java, Spring Boot, Microservices, REST APIs, Apigee or Azure API Management (APIM), OAuth2, OpenID Connect (OIDC), JWT, Docker, Kubernetes (AKS), API Security, API Gateway, Microservices Architecture, Kafka (Preferred).

Key Responsibilities :

• Design, develop, and maintain secure RESTful APIs using Spring Boot Microservices.
• Build scalable microservices following best practices for resilience, performance, and maintainability.
• Configure and manage APIs using Apigee or Azure API Management (APIM), including authentication, rate limiting, traffic management, and analytics.
• Implement API security using OAuth2, OpenID Connect (OIDC), API Keys, and Mutual TLS.
• Collaborate with Full Stack, AI/ML, Solution Architecture, and Cybersecurity teams to deliver enterprise-grade integrations.
• Support external partner integrations and internal enterprise systems through well-designed API contracts.
• Optimize API performance, monitor usage, troubleshoot issues, and maintain API lifecycle, versioning, and documentation.

Required Skills :

• 6+ years of experience in Backend/API Development.
• Strong hands-on experience with Java, Spring Boot, and Microservices Architecture.
• Expertise in Apigee or Azure API Management (APIM).
• Strong understanding of REST APIs, API versioning, and API lifecycle management.
• Experience implementing OAuth2, OpenID Connect (OIDC), JWT, API Security, and Authentication.
• Experience with Docker, Kubernetes (AKS), and Cloud-native deployments.
• Familiarity with Kafka or other event-driven messaging platforms is a plus.
• Excellent understanding of enterprise integration patterns and scalable API design.

Good to Have :

• Experience with Azure Cloud.
• Telecom, Banking, FinTech, or other regulated industry experience.
• Certifications in Apigee, Microsoft Azure, or Microservices Architecture.

Java Backend Developer (6–10 Years)

Mandatory Skills:

• Core Java 8+ (Collections, Streams, Multithreading)
• Spring Boot
• Microservices Architecture
• RESTful API Development
• SQL (Oracle/MySQL/PostgreSQL)
• JPA/Hibernate
• Design Patterns & OOP
• Distributed Systems
• Kafka/RabbitMQ (Preferred)
• AWS/Azure (Preferred)
• CI/CD, Git, Jenkins, Docker/Kubernetes (Preferred)

Responsibilities:

• Design and develop scalable backend microservices.
• Build secure and high-performance REST APIs.
• Work on distributed systems and production-grade applications.
• Optimize application performance and troubleshoot production issues.
• Participate in code reviews and Agile development.

Preferred Background:

• Product engineering or enterprise backend development.
• Strong coding skills in Java with hands-on experience in live problem solving.

Experience: 6–10 Years

Location: Bangalore / Mumbai / Chennai (Hybrid)

Job Title : IAM Architect (AI Security & Identity)

Experience : 10+ Years

Location : Mumbai (Goregaon East)

Work Mode : Hybrid – 3 Days Work From Office

Contract Duration : 12 Months

Background Verification (BGV) : Mandatory

Job Summary :

We are looking for an experienced IAM Architect to design and implement secure Identity & Access Management (IAM) architectures for enterprise applications, with a focus on AI-enabled solutions.

The ideal candidate should have deep expertise in authentication, authorization, privileged access management, identity lifecycle, and modern identity standards.

Mandatory Skills :

Architect-level IAM expertise, Identity Lifecycle Management (ILM), Access Provisioning, Privileged Access Management (PAM), OIDC, OAuth2, SAML, LDAP, Kerberos, REST APIs, Java/.NET, Microservices, React/Angular, Linux Shell & PowerShell scripting, AI/LLM security, Agentic AI, Secure Token/Credential Management, MCP (or similar) integration, Enterprise IAM Architecture.

Key Responsibilities :

• Design enterprise IAM architecture and reusable security patterns.
• Define secure authentication and authorization models for workforce, customer, and non-human identities.
• Integrate modern authentication protocols (OIDC, OAuth2, SAML) into enterprise applications.
• Develop architecture documents, threat models, security controls, and implementation guidelines.
• Build POCs and validate IAM solutions through APIs, middleware, and policy enforcement.
• Drive secure adoption of AI/Agentic solutions within IAM while ensuring governance and compliance.
• Collaborate with engineering, security, and business stakeholders to implement best practices.

Required Skills :

• Architect-level experience in Identity & Access Management (IAM).
• Strong expertise in Identity Lifecycle Management, Access Provisioning, and Privileged Access Management (PAM).
• Hands-on knowledge of OIDC, OAuth2, SAML, LDAP, Kerberos, REST APIs (SOAP is a plus).
• Experience with Java and/or .NET, microservices, and modern web technologies (React/Angular).
• Scripting experience with Linux Shell and PowerShell.
• Understanding of AI/LLM security, agent-based architectures, token/credential management, and secure tool integrations (MCP or similar).
• Excellent communication and documentation skills.

Preferred :

• Experience in Financial Services or other regulated industries.
• Experience defining enterprise IAM standards and reference architectures adopted across multiple teams. 

We are looking for a skilled SDET Full Stack Engineer who can design, develop, and maintain automation solutions to ensure high-quality software delivery. The ideal candidate should have strong Java programming skills, hands-on experience with automation frameworks, API testing, and debugging complex application issues..

Key Responsibilities

• Design, develop, and maintain robust automation frameworks using Java, Selenium, and Appium.
• Perform end-to-end testing across web, mobile, and backend systems.
• Build and execute API automation tests using Java-based frameworks.
• Validate REST APIs, analyze failures, and troubleshoot issues effectively.
• Write and optimize complex SQL queries for data validation and testing.
• Collaborate with developers, product managers, and QA teams to identify and resolve quality issues.
• Debug automation failures and identify root causes across application layers.
• Work with cloud environments like AWS for testing and deployment validation.
• Understand application performance aspects, including cache memory concepts and their impact on systems.
• Contribute to improving test strategies, CI/CD pipelines, and overall engineering quality.

Required Skills & Qualifications

• 1–3 years of experience as an SDET / QA Automation Engineer / Test Automation Engineer.
• Strong programming skills in Java with hands-on testing experience.
• Strong experience with Selenium WebDriver automation.
• Hands-on experience in API Testing using Java (REST Assured or similar frameworks).
• Good knowledge of SQL queries and database validation.
• Experience with Appium for mobile automation testing.
• Exposure to AWS/cloud environments.
• Strong debugging and troubleshooting skills.
• Basic understanding of cache memory concepts and application behavior.

Good to Have

• Knowledge of Python programming.
• Experience with CI/CD tools like Jenkins/GitHub Actions.
• Understanding of Agile development practices.
• Experience working on large-scale consumer applications.

Ideal Candidate

We are looking for someone who:

• Loves solving complex engineering problems.
• Has strong Java coding fundamentals.
• Can independently automate, debug, and improve testing processes.
• Understands backend systems, APIs, databases, and cloud environments.
• Has a quality-first mindset and enjoys working in a fast-paced product environment.

Job Details:

• Role: Senior Staff Engineer, Java React
• Experience: 7.5 -9 Years
• Employment Type: Full-time
• Work Mode: Bengaluru (Hybrid)

Job Description

REQUIREMENTS:

• Total experience: 7.5+ years
• Strong hands-on experience in Java and React.js.
• Good working knowledge of Python, Node.js, and PostgreSQL.
• Experience building REST APIs and integrating frontend with backend services.
• Familiarity with Agile Scrum, JIRA, and software development best practices.
• Ability to write clean, tested, and maintainable code with strong problem-solving and communication skills.
• Willingness to travel within India and overseas as required.

RESPONSIBILITIES:

• Develop and implement application features using Java and React.js.
• Participate in Agile ceremonies including sprint planning, stand-ups, reviews, and retrospectives.
• Build and integrate REST APIs and support backend/frontend development.
• Write clean, tested, and maintainable code while following coding standards.
• Support UAT, defect resolution, deployment activities, and update JIRA tasks regularly.
• Create technical documentation including API specifications and release notes.
• Collaborate with cross-functional teams to deliver high-quality software solutions.

Qualifications

Bachelor’s or master’s degree in computer science, Information Technology, or a related field.   

About NonStop io Technologies:

NonStop io Technologies is a value-driven company with a strong focus on process-oriented software engineering. We specialize in Product Development and have a decade's worth of experience in building web and mobile applications across various domains. NonStop io Technologies follows core principles that guide its operations and believes in staying invested in a product's vision for the long term. We are a small but proud group of individuals who believe in the 'givers gain' philosophy and strive to provide value in order to seek value. We are committed to and specialize in building cutting-edge technology products and serving as trusted technology partners for startups and enterprises. We pride ourselves on fostering innovation, learning, and community engagement. Join us to work on impactful projects in a collaborative and vibrant environment.

Brief Description:

NonStop io is seeking a proficient Java Developer to join our dynamic team. In this role, you will contribute to designing, developing, and maintaining high-quality Java-based applications. You will work closely with cross-functional teams, ensuring the delivery of robust and scalable software solutions.

Responsibilities:

• Develop and Maintain: Write clean, efficient, and maintainable code for Java-based applications
• Collaborate: Work with cross-functional teams to gather requirements and translate them into technical solutions
• Code Reviews: Participate in code reviews to maintain high-quality standards
• Troubleshooting: Debug and resolve application issues in a timely manner
• Testing: Develop and execute unit and integration tests to ensure software reliability
• Optimize: Identify and address performance bottlenecks to enhance application performance

Qualifications & Skills:

• Strong knowledge of Java, Spring Framework (Spring Boot, Spring MVC), and Hibernate/JPA
• Experience with microservices architecture, distributed systems, and complex system design
• Familiarity with RESTful APIs and web services
• Proficiency in working with relational databases like MySQL or PostgreSQL
• Experience with build tools like Maven or Gradle
• Understanding of version control systems, especially Git
• Strong understanding of object-oriented programming principles and design patterns
• Familiarity with automated testing frameworks and methodologies
• Understanding of AWS environments and cloud-based application deployment
• Experience working with CI/CD pipelines and DevOps practices
• Excellent problem-solving skills and attention to detail
• Strong communication skills and ability to work effectively in a collaborative team environment 

Why Join Us?

• Opportunity to work on cutting-edge technology products
• A collaborative and learning-driven environment
• Exposure to AI and software engineering innovations
• Excellent work ethic and culture

If you're passionate about technology and want to work on impactful projects, we'd love to hear from you

Tech Stack

Frontend: React.js, TypeScript, Next.js, React Native, Redux, GraphQL, Tailwind CSS

Backend & Infra: Java (Spring Boot), Microservices, AWS ECS, Redis, ScyllaDB, MongoDB,

GraphQL, AWS Lambda, MySQL, Aurora

Event Driven & AI: SQS, Kinesis, Claude, Cursor, LangChain

Observability: Prometheus, Grafana, CloudWatch, Sentry

Engineering Excellence: JVM tuning, GC profiling, Circuit Breakers, Async Tracing

We’re hiring an experienced Full Stack Engineer (React + Java) with 5–10 years of

experience to design, build, and scale real-time web applications for our global B2B

hotel marketplace.

You’ll work across the stack—from building intuitive, data-driven UIs to

high-performance backend services that power our distribution engine.

Responsibilities

● Build and maintain end-to-end features spanning React.js frontends and Java

(Spring Boot) microservices and database integrations .

● Develop responsive, performant, and accessible UIs integrated with REST

and GraphQL APIs.

● Design and scale low-latency, high-throughput microservices for real-time

data workflows.

● Implement event-driven systems using Kafka or SQS for asynchronous

communication.

● Collaborate closely with Product, Design, and Architecture teams to translate

business requirements into scalable technical solutions.

● Optimize application performance via caching strategies, async processing,

and database tuning.

● Implement and maintain CI/CD pipelines, test automation, and monitoring

frameworks.

● Leverage AI-assisted tools (Claude, Cursor, etc.) to boost velocity and maintain

code quality.

● Participate in code reviews, design discussions, and architecture decisions.

● Write clean, maintainable code, follow design patterns, maintain high test

coverage, and document key technical decisions.

Requirements

● 6–10 years of full stack development experience with a proven track record in

production systems.

● Strong proficiency in React.js, JavaScript/TypeScript, Redux (or similar state

management) and modern frontend frameworks.

● Solid backend experience with Java, Spring Boot, and Hibernate.

● Database experience with MySQL, MongoDB, or ScyllaDB.

● Hands-on with microservices, AWS (ECS/Lambda), SQS, and GraphQL.

● Familiarity with event-driven architectures and caching layers (Redis) and

asynchronous processing.

● Working knowledge of observability tools (Prometheus, Grafana, CloudWatch,

Sentry).

● Understanding of data structures, algorithms, and system design

fundamentals.

● Passion for clean code, testability, and engineering excellence.

● Strong analytical and communication skills with the ability to collaborate across

Product, Design, and QA teams.

● Comfortable in a remote-first, asynchronous, and ownership-driven culture.

Nice to Have

● Experience with React Native or mobile web frameworks.

● Exposure to Kafka, Kinesis, or other event-streaming platforms.

● Familiarity with CI/CD (GitHub Actions, Docker) and container orchestration

(ECS).

● Experience with AI-assisted development, LLMs, or LangChain pipelines.

● Domain exposure to B2B platforms, travel-tech, or high-scale marketplaces.

● Background in Test-Driven Development (TDD) or Agile methodologies.

Why Join Us?

● Work on mission-critical, high-scale systems used by global hotel brands.

● Build real-time, low-latency products impacting millions of hotel transactions

daily.

● Be part of a remote-first, AI-accelerated engineering culture that values

autonomy and quality.

● Collaborate with senior engineers and architects solving complex distributed

system challenges.

● Competitive compensation with equity participation and career growth

opportunities.

● Learn and work with cutting-edge AI tools—from code generation to

observability automation.

Screening Round: Focuses on System Design.

Client Rounds: 4 subsequent rounds (Technical, Cultural, and Leadership) following a successful screening report and client shortlisting.

Tech Stack: Java, Spring Boot, React, Hibernate, MySQL/MongoDB/ScyllaDB.

Innovation: Leveraging AI tools (Claude, Cursor, LLMs/RAG) to accelerate development.

Experience and JD: 

Responsibilities

● Build and maintain end-to-end features spanning React.js frontends and Java

(Spring Boot) microservices and database integrations .

● Develop responsive, performant, and accessible UIs integrated with REST

and GraphQL APIs.

● Design and scale low-latency, high-throughput microservices for real-time

data workflows.

● Implement event-driven systems using Kafka or SQS for asynchronous

communication.

● Collaborate closely with Product, Design, and Architecture teams to translate

business requirements into scalable technical solutions.

● Optimize application performance via caching strategies, async processing,

and database tuning.

● Implement and maintain CI/CD pipelines, test automation, and monitoring

frameworks.

● Leverage AI-assisted tools (Claude, Cursor, etc.) to boost velocity and maintain

code quality.

● Participate in code reviews, design discussions, and architecture decisions.

● Write clean, maintainable code, follow design patterns, maintain high test

coverage, and document key technical decisions.

Requirements 

● 6–10 years of full stack development experience with a proven track record in

production systems.

● Strong proficiency in React.js, JavaScript/TypeScript, Redux (or similar state

management) and modern frontend frameworks.

● Solid backend experience with Java, Spring Boot, and Hibernate.

● Database experience with MySQL, MongoDB, or ScyllaDB.

● Hands-on with microservices, AWS (ECS/Lambda), SQS, and GraphQL.

● Familiarity with event-driven architectures and caching layers (Redis) and

asynchronous processing.

● Working knowledge of observability tools (Prometheus, Grafana, CloudWatch,

Sentry).

● Understanding of data structures, algorithms, and system design

fundamentals.

● Passion for clean code, testability, and engineering excellence.

● Strong analytical and communication skills with the ability to collaborate across

Product, Design, and QA teams.

● Comfortable in a remote-first, asynchronous, and ownership-driven culture.

Nice to Have 

● Experience with React Native or mobile web frameworks.

● Exposure to Kafka, Kinesis, or other event-streaming platforms.

● Familiarity with CI/CD (GitHub Actions, Docker) and container orchestration (ECS).

● Experience with AI-assisted development, LLMs, or LangChain pipelines.

● Domain exposure to B2B platforms, travel-tech, or high-scale marketplaces.

● Background in Test-Driven Development (TDD) or Agile methodologies.

JOB DESCRIPTION

Experience: 3-5 years

Wissen Technology is now hiring for a Senior Java Developer - Bangalore with hands-on experience in Core Java, algorithms, data structures, multithreading and SQL. We are solving complex technical problems in the industry and need talented software engineers to join our mission and be a part of a global software development team. A brilliant opportunity to become a part of a highly motivated and expert team which has made a mark as a high-end technical consulting. 

Required Skills:

• Exp. - 3-5 years
• Experience in Core Java and Spring Boot.
• Extensive experience in developing enterprise-scale applications and systems. Should possess good architectural knowledge and be aware of enterprise application design patterns.
• Should have the ability to analyze, design, develop and test complex, low-latency client- facing applications.
• Good development experience with RDBMS.
• Good knowledge of multi-threading and high-performance server-side development.
• Basic working knowledge of Unix/Linux.
• Excellent problem solving and coding skills.
• Strong interpersonal, communication and analytical skills.
• Should have the ability to express their design ideas and thoughts

The AI Specialist candidate should have the following skills:

Must-have:

• Proficiency in Python and Java
• Experience with LLMs, prompt engineering, and RAG architectures
• Familiarity with AWS cloud platform
• Strong analytical and problem-solving skills
• Ability to communicate complex technical concepts to non-technical stakeholders

Role: Java Developer

Positions: 4

Experience: 2–6 Years

Location: Belapur, Navi Mumbai

Responsibilities

The candidate will be responsible for:

• Actively contributing to the design, development, testing, deployment, and maintenance of software applications.
• Collaborating with cross-functional teams to develop web services, mobile applications, and web applications.
• Writing well-designed, efficient, secure, and high-performance code.
• Following software development best practices, including design, coding standards, and testing.
• Reviewing, testing, and debugging code developed by team members.
• Actively contributing to technical documentation and maintaining project-related documents.
• Integrating applications with network systems, servers, and databases.
• Troubleshooting application issues and providing timely resolutions.
• Participating in Agile/Scrum ceremonies and collaborating with development teams throughout the software development lifecycle.

Technical Skills

• Core Java
• Spring MVC
• Node.js
• ORM Frameworks (Hibernate/JPA or similar)
• Working knowledge of Relational Databases and NoSQL Databases
• Caching Technologies
• RESTful APIs, SOAP, and JSON
• Angular
• HTML5
• CSS / StencilJS
• Git or other code versioning tools

Additional Requirements

• Strong understanding of Agile Scrum development methodologies.
• Experience integrating applications with servers, databases, and network systems.
• Ability to troubleshoot and resolve application development issues.
• Strong conceptual, analytical, and critical thinking skills.
• Self-motivated with the ability to work independently and collaboratively.
• Good understanding of the software/product development lifecycle.
• Excellent written and verbal communication skills in English.

Automation Tester — Senior (L3)

Island Role  ·  Quality & Domain Function  ·  Full-Time

What this role is

The Automation Tester at L3 is the Island’s quality engineering anchor on engagements where the product has moved beyond greenfield into real, complex business workflows. You are not a junior tester who has picked up a framework. You are someone who has built Playwright suites from scratch, tested against live healthcare platforms, and written automation that actually gates production deployments.

At L3 you are expected to operate without hand-holding. The Lead PE or Lead CE will give you context and acceptance criteria. From there, you own the automation surface of the product. That means Playwright E2E frameworks, it means understanding the healthcare domain the product operates in, and it means leading the quality team through every release cycle.

All three. Not two of three.

The Three Pillars — All mandatory

This role has three non-negotiable pillars. If you cannot demonstrate all three at the time of application, do not apply. There is no partial credit.

01 Automation Framework  —  You build it, maintain it, and own it

You design, develop, and maintain scalable end-to-end automation frameworks using Playwright (preferred), Java, or JavaScript/TypeScript. You are not inheriting someone else’s suite and running it. You are authoring it. AI-assisted via Playwright MCP and Codegen is expected. Untouched Codegen output is not acceptable.

02 Healthcare Domain Expertise  —  Industry knowledge — earned or owned

You understand the real-world clinical and operational workflows the product supports. You know the difference between a UI defect and a broken healthcare workflow. You understand what HIPAA compliance requires at the software level, what FDA software validation entails, and why a broken EHR flow is a different category of failure to a misaligned component. If you have already tested healthcare platforms, your application is stronger for it. If you do not have it yet, you are expected to develop it actively on the job.

03 AI-Driven Testing  —  You implement, not just experiment

You use Playwright MCP, self-healing locators, and agentic test generation as execution tools — AI-assisted, fast, and rigorous. You are expected to deploy these tools in production test suites that gate deployments. If you have never implemented AI-assisted testing beyond running Codegen, do not apply for this role.

What you will own at L3

• Playwright E2E test suites for all production-critical user journeys — written and maintained by you, not inherited
• Cross-browser and cross-device execution strategy via BrowserStack Automate and App Automate
• AI testing integration — Playwright MCP, ZeroStep, or equivalent agentic frameworks deployed in live suites
• CI/CD pipeline integration — GitHub Actions, Jenkins, or GitLab — you own the test gate configuration
• Test management and traceability — BrowserStack Test Management, Jira/Xray, or TestRail — defect log and sign-off decision are yours
• Healthcare compliance validation — ensuring automated suites adhere to HIPAA, FDA software validation, and applicable health data privacy laws
• RESTful API test coverage — Postman, SuperTest, or RestAssured — integrated into the regression cycle
• Release sign-off authority — you decide what blocks a production deployment and what does not
• Mentoring L1 and L2 testers on the Island — reviewing their scripts, correcting their defect logs, and raising the quality bar of the pod
• Setting the automation standard for the Island — if an L1 does not know how to structure a Playwright suite, that is your problem to fix
• Onboarding new Island members to the product’s healthcare domain context — you hold the institutional knowledge of the clinical business logic and are expected to transfer it
• Flagging process gaps upstream — if the CE’s acceptance criteria are too vague to automate against, you raise it before the sprint starts, not after

Proof-based qualifications

We do not assess candidates on years of experience or job titles. We assess candidates on proof of capability. When you apply, you must be prepared to demonstrate the following:

What you must show

Automation Framework

A Playwright test suite you authored for a real product engagement — at least three E2E scenarios, a maintained structure, and evidence of CI/CD integration. Codegen-assisted is fine. Untouched Codegen output is not.

Healthcare Domain

A compliance audit, UAT report, or workflow analysis that demonstrates you understand the healthcare business logic behind the product — not just its interface. EHR, telehealth, or HIPAA-regulated flow analysis preferred.

AI Testing

Evidence of Playwright MCP, self-healing locator implementation, or agentic test generation used in a real or representative project. Describe the problem it solved, not the tool name.

Team Leadership

A concrete example of mentoring a junior QA engineer, defining an Island-level testing standard, or owning a cross-team quality roadmap.

Generic QA certifications and tool lists on a CV are not proof. Showing us actual work output is.

On healthcare domain expertise — a direct note

Healthcare domain expertise at L3 means you can audit a product against the real-world clinical workflow it is supposed to support. An EHR product should behave the way an actual clinician expects it to behave. A telehealth platform should reflect how patients and providers actually interact in a regulated care environment.

If you have already tested products in a regulated healthcare domain — EHR platforms, telehealth applications, HIPAA-compliant insurance systems — your application will be treated as strong from the start. You already know what breaks in that space and why it matters.

If you do not have it yet, you are expected to develop it on the job, through active engagement with the client’s clinical workflows, their regulatory environment, and their competitive landscape. We will not do it for you. You will need to take ownership of your own domain fluency.

Either path is acceptable. Showing up at L3 without any healthcare domain fluency and with no plan to develop it is not.

AI tooling at Fountane

Claude and Cursor are the primary tools for thinking, drafting, and executing work at Fountane. Playwright MCP and Codegen are approved for the Automation Tester function as starting points for test script generation. The expectation is that you use them to accelerate — not to replace — your own judgment about what to test and how.

AI tools are not a listed skill here. They are the working method. If you are not already integrating Claude, Cursor, or Playwright MCP into your daily workflow, you will need to get there fast.

Who should not apply

• You have never written a Playwright test. You plan to learn on the job. This is not the right moment for that.
• Your entire QA background is manual testing. You have not authored or maintained an automation framework in the last two years.
• You treat healthcare compliance as someone else’s concern. You test UIs, not clinical workflows.
• You need a Lead to tell you what to automate before you start building.
• You are looking for a role where the scope is narrow and the deliverables are defined for you each sprint.
• You have experimented with AI testing tools but have not deployed them in a real project.

What comes next

L3 is not a ceiling. The path to Lead Automation Tester requires demonstrated ability to design the full automation strategy for an Island, present quality benchmark reports directly to client executive and clinical stakeholder teams, and manage the quality engineering function independently across multiple product streams. Promotion is not tenure-based. There is no timeline. It is triggered by demonstrated capability at the next level’s complexity tier.

About Fountane

Fountane is a technology ventures lab - one part product studio, one part startup engine. We build high-quality software and AI products for clients ranging from fast-moving startups to large enterprises, and we co-build and invest in new companies when we see the right opportunity.

Founded in 2017 and headquartered in Minneapolis, we have grown to 60+ people across four continents and were recognised as one of America’s fastest-growing companies, ranking No. 699 on the Inc. 5000 with 595% three-year growth.

We are serious about craft, direct about expectations, and operate at the frontier of AI-assisted engineering. Lead PEs here carry real authority and real accountability - over delivery, over people, and over client outcomes. If that combination is what you are looking for, this is the place.

Job Title : Senior Java Developer (Telecom Domain)

Experience : 6 to 10 Years

Location : Nagpur, Maharashtra

Job Summary :

We are looking for a Senior Java Developer with strong experience in the Telecom domain to design and develop enterprise messaging applications.

The ideal candidate should have hands-on expertise in Java, Kannel SMS Gateway, SMPP protocol, and telecom messaging platforms, along with experience building scalable REST APIs and microservices.

Mandatory Skills :

Java 8/11/17, Spring Boot, Spring Framework, Hibernate/JPA, REST APIs, Microservices, Kannel SMS Gateway, SMPP Protocol, Telecom Messaging Platforms, SMSC Integration, SQL, Linux, Git, CI/CD, Telecom Domain Experience.

Key Responsibilities :

• Design, develop, and maintain Java-based enterprise applications.
• Develop and integrate SMS solutions using Kannel SMS Gateway and SMPP.
• Build REST APIs and Microservices using Spring Boot.
• Integrate with SMSCs and telecom messaging platforms.
• Optimize application performance, reliability, and scalability.
• Troubleshoot production issues and collaborate with cross-functional teams.
• Perform code reviews and mentor junior developers.

Required Skills :

• 6 to 10 years of Java development experience.
• Strong expertise in Java 8/11/17, Spring Boot, Spring MVC, Hibernate/JPA.
• Hands-on experience with Kannel SMS Gateway and SMPP protocol.
• Experience with Telecom SMSCs and messaging platforms.
• REST APIs, Microservices, SQL (MySQL/PostgreSQL/Oracle).
• Linux/Unix, Git, CI/CD pipelines.
• Strong debugging and problem-solving skills.

Preferred Skills :

• Kafka, RabbitMQ, or ActiveMQ.
• Docker & Kubernetes.
• AWS, Azure, or GCP.
• Redis and monitoring tools (Grafana, Prometheus, ELK).
• Experience with Agile/Scrum.

Mandatory Requirement :

Candidates must have prior Telecom industry experience with hands-on working knowledge of SMPP, SMSC, and Kannel SMS Gateway. Profiles without Telecom messaging experience will not be considered.

Job Title : Software Development Engineer in Test (SDET)

Experience : 2 to 5 Years

Location : Bangalore

Working Days : 5 Days/Week

Notice Period : Immediate to 15 Days

Interview Process : 1 Internal Round + 2 Client Rounds

Job Summary :

We are looking for a skilled Software Development Engineer in Test (SDET) with strong expertise in Java-based automation testing. The ideal candidate should have hands-on experience in automation frameworks, API testing, debugging, SQL, and cloud technologies while ensuring the delivery of high-quality software applications.

Mandatory Skills :

Java, Selenium, Appium, API Testing, SQL, AWS, Debugging, Cache Memory Concepts (Python is a Plus).

Key Responsibilities :

• Design, develop, and maintain automated test scripts using Java and Selenium/Appium.
• Perform API testing and validate backend services.
• Write and execute SQL queries for data validation and testing.
• Debug application issues and collaborate with development teams to resolve defects.
• Work with AWS environments for testing and deployment validation.
• Validate application performance involving cache memory mechanisms.
• Contribute to improving test automation frameworks and CI/CD processes.

Required Skills :

• Strong proficiency in Java (Mandatory).
• Hands-on experience with Selenium and Appium.
• Strong knowledge of API Testing.
• Good understanding of SQL.
• Experience with AWS.
• Excellent debugging and troubleshooting skills.
• Understanding of cache memory/caching concepts.
• Python knowledge is an added advantage.

At Oracle Health, we're transforming healthcare administration through Oracle Health Insurance (OHI), a cloud-native payer platform supporting enrollment, billing, benefits administration, provider payments, and claims adjudication. 

As Oracle expands Oracle Health Insurance capabilities globally, including support for U.S. Medicare, Medicaid, commercial insurance programs, and AI-enabled claims processing, we're investing in engineers who are passionate about building the next generation of healthcare payer solutions.

As an IC3 Software Development Engineer, you will contribute to the design and development of scalable cloud services, healthcare business workflows, and AI-powered capabilities that improve operational efficiency for health plans and government programs.

Responsibilities

As a member of the software engineering division, you will assist in defining and developing software solutions associated with Oracle Health Insurance products. You will design, develop, test, and deploy software components while collaborating with cross-functional teams across product management, architecture, QA, and customer implementations.

Key Responsibilities

• Develop and enhance OHI modules supporting enrollment, benefits, claims, and payments. 
• Build scalable microservices and APIs supporting payer workflows. 
• Contribute to healthcare payer platform capabilities and country-specific configurations. 
• Participate in AI and automation initiatives leveraging LLMs and agent-based solutions. 
• Develop integrations using healthcare standards and EDI transactions. 
• Troubleshoot production issues and support continuous improvement initiatives. 
• Collaborate with distributed engineering teams to deliver high-quality software. 

Mandatory Qualifications

• BS/MS in Computer Science or related field. 
• 4-6 years of software engineering experience. 
• Strong programming skills in Java and/or Python. 
• Experience with REST APIs and distributed systems. 
• Strong SQL and database fundamentals. 
• Experience with cloud technologies (OCI, AWS, or Azure). 
• Knowledge of software design patterns and object-oriented design. 
• Experience working in Agile development environments. 
• Familiarity with CI/CD pipelines and automated testing. 
• Experience leveraging AI-assisted software development tools and modern developer productivity technologies. 

Preferred Qualifications

• Healthcare payer domain knowledge. 
• Exposure to claims processing, enrollment, benefits administration, or provider payments. 
• Familiarity with Medicare, Medicaid, or commercial insurance workflows. 
• Experience with GenAI, prompt engineering, or AI agents.

About the Role

We are looking for a highly accomplished Generalist Fullstack Engineer for an immediate long-term track opportunity.

This is a 90% hands-on core engineering role. If you are looking for a management or guidance-only position, this is not the right fit. We need builders who love writing high-quality code and own end-to-end features across both backend services and frontend architectures.

Job Parameters & Eligibility

• Experience Required: 5 to 10 Years (Profiles with less than 5 years will not be evaluated).
• Work Mode: Hybrid (3 days Work From Office compulsory at Koramangala, Bengaluru).
• Joining Timeline: Immediate Joiners / Candidates currently serving notice with a Last Working Day (LWD) within the next 20 days only.

Key Responsibilities

• End-to-End Delivery: Design, develop, and deploy highly performant fullstack web applications.
• Backend Mastery: Build modular, scalable, and secure microservices and RESTful/GraphQL APIs.
• Frontend Engineering: Architect clean, dynamic user interfaces ensuring highly optimized state management and reusable components.
• Infrastructure & Data: Work natively with cloud infrastructures and design optimized SQL relational database systems.

Technical Stack Requirements

Backend Depth:

• Advanced hands-on experience in Node.js (Highly Preferred), Python, Java, or Golang.
• Solid experience writing optimized queries and managing relational architectures in SQL.

Frontend Depth:

• Proven UI experience working extensively with modern libraries like React.js, Angular, or Vue.js.
• Deep knowledge of complex frontend state management patterns and structural performance optimization.

Cloud & Infrastructure:

• Robust exposure to AWS core services.
• Familiarity with Infrastructure as Code (IaC) tools like Terraform is a significant plus.

What We Avoid

• Profiles with less than 5 years of absolute engineering depth.
• Frequent job hoppers with multiple short stints.
• Developers whose frontend knowledge is restricted to basic styling rather than complete end-to-end logic/state implementation.

Job Location 

Bengaluru or Remote

Job Summary 

Oracle Health is seeking a Software Developer 5 with deep expertise in Java, distributed systems, and microservices to design and build highly available, secure, and scalable healthcare platforms. In this senior individual contributor role, you will drive architecture and design, lead complex technical initiatives, and mentor engineers while leveraging AI-assisted development tools to accelerate delivery and improve code quality. You will partner closely with product, architecture, and operations teams to deliver mission-critical solutions for healthcare providers worldwide.

Responsibilities 

- Own end-to-end design and development of complex backend services using Java and modern frameworks for Oracle Health products.

- Define and evolve microservices-based, distributed architectures with strong focus on scalability, resiliency, performance, and observability.

- Design and implement RESTful and event-driven interfaces, data processing pipelines, and integration patterns for large-scale healthcare workloads.

- Champion the use of AI-assisted development tools (code generation, refactoring, test creation, static analysis) to improve developer productivity and engineering quality.

- Provide technical leadership across feature teams: drive design reviews, code reviews, and architectural decisions.

- Mentor and guide junior and mid-level engineers, fostering best practices in coding, testing, automation, and DevOps.

- Collaborate with product managers, architects, QA, SRE/DevOps, and cross-functional stakeholders to plan, estimate, and deliver complex releases.

- Diagnose and resolve production issues related to performance, scalability, reliability, and data integrity; lead root cause analysis and long-term fixes.

- Ensure solutions adhere to security, privacy, compliance, and regulatory requirements applicable to healthcare.

- Contribute to and help standardize shared libraries, frameworks, and platform capabilities across teams.

Required Qualifications 

-12+ years of professional software development experience, with a strong backend and distributed systems focus.

- Expert-level proficiency in Java (Java 8+), including OOP, concurrency, data structures, algorithms, and performance tuning.

- Proven experience designing and building large-scale distributed systems and microservices in production.

- Strong hands-on experience with Spring / Spring Boot or equivalent enterprise Java frameworks.

- Deep understanding of RESTful API design, contract management, and backward compatibility in microservices ecosystems.

- Solid experience with relational databases (e.g., Oracle, PostgreSQL, MySQL), schema design, and ORM technologies.

- Experience with CI/CD pipelines, Git-based workflows, and automated testing in an Agile environment.

- Practical, regular use of AI-assisted development tools (e.g., advanced code completion, code generation, test suggestion, static analysis) as part of daily development workflows.

- Strong problem-solving skills, with demonstrated ownership of complex modules or systems from design through production support.

- Excellent communication and collaboration skills, with experience influencing technical decisions across teams.

Preferred Qualifications 

- In-depth knowledge of distributed systems concepts (consistency models, fault tolerance, resiliency patterns, caching, load balancing, and observability).

- Experience with event-driven architectures and messaging platforms such as Kafka or RabbitMQ.

- Hands-on experience with containerization and orchestration (Docker, Kubernetes) in cloud environments.

- Experience with Oracle Cloud Infrastructure (OCI) or other major cloud providers (AWS/Azure/GCP).

Job Location 

Bengaluru or Remote

Job Summary 

Oracle Health is seeking a Software Developer 4 with deep expertise in Java, distributed systems, and microservices to design and build highly available, secure, and scalable healthcare platforms. In this senior individual contributor role, you will drive architecture and design, lead complex technical initiatives, and mentor engineers while leveraging AI-assisted development tools to accelerate delivery and improve code quality. You will partner closely with product, architecture, and operations teams to deliver mission-critical solutions for healthcare providers worldwide.

Responsibilities 

• Own end-to-end design and development of complex backend services using Java and modern frameworks for Oracle Health products.
• Define and evolve microservices-based, distributed architectures with strong focus on scalability, resiliency, performance, and observability.
• Design and implement RESTful and event-driven interfaces, data processing pipelines, and integration patterns for large-scale healthcare workloads.
• Champion the use of AI-assisted development tools (code generation, refactoring, test creation, static analysis) to improve developer productivity and engineering quality.
• Provide technical leadership across feature teams: drive design reviews, code reviews, and architectural decisions.
• Mentor and guide junior and mid-level engineers, fostering best practices in coding, testing, automation, and DevOps.
• Collaborate with product managers, architects, QA, SRE/DevOps, and cross-functional stakeholders to plan, estimate, and deliver complex releases.
• Diagnose and resolve production issues related to performance, scalability, reliability, and data integrity; lead root cause analysis and long-term fixes.
• Ensure solutions adhere to security, privacy, compliance, and regulatory requirements applicable to healthcare.
• Contribute to and help standardize shared libraries, frameworks, and platform capabilities across teams.

Required Qualifications 

• 8–12 years of professional software development experience, with a strong backend and distributed systems focus.
• Expert-level proficiency in Java (Java 8+), including OOP, concurrency, data structures, algorithms, and performance tuning.
• Proven experience designing and building large-scale distributed systems and microservices in production.
• Strong hands-on experience with Spring / Spring Boot or equivalent enterprise Java frameworks.
• Deep understanding of RESTful API design, contract management, and backward compatibility in microservices ecosystems.
• Solid experience with relational databases (e.g., Oracle, PostgreSQL, MySQL), schema design, and ORM technologies.
• Experience with CI/CD pipelines, Git-based workflows, and automated testing in an Agile environment.
• Practical, regular use of AI-assisted development tools (e.g., advanced code completion, code generation, test suggestion, static analysis) as part of daily development workflows.
• Strong problem-solving skills, with demonstrated ownership of complex modules or systems from design through production support.
• Excellent communication and collaboration skills, with experience influencing technical decisions across teams.

Preferred Qualifications 

• In-depth knowledge of distributed systems concepts (consistency models, fault tolerance, resiliency patterns, caching, load balancing, and observability).
• Experience with event-driven architectures and messaging platforms such as Kafka or RabbitMQ.
• Hands-on experience with containerization and orchestration (Docker, Kubernetes) in cloud environments.
• Experience with Oracle Cloud Infrastructure (OCI) or other major cloud providers (AWS/Azure/GCP).
• Familiarity with monitoring, logging, and tracing tools (Prometheus, Grafana, ELK, OpenTelemetry, etc.).
• Background in healthcare, clinical systems, financial, or other regulated domains.
• Experience driving technical roadmaps, modernization initiatives, or platform migrations.
• Exposure to applying AI/ML to software engineering workflows (intelligent code search, anomaly detection in services, test optimization, or quality analytics).

About Oracle Health 

Oracle Health is transforming healthcare by delivering secure, intelligent, and scalable cloud-based solutions that improve patient outcomes and provider efficiency. As a senior engineer in the Oracle Health team, you will shape the architecture and foundation of systems that power hospitals, clinics, and health networks across the globe, leveraging Oracle’s cloud infrastructure and innovation in AI-assisted development.

Job Location 

Bengaluru or Remote

Job Summary 

Oracle Health is looking for a Software Developer 2 with strong Java and distributed systems experience to build highly available, secure, and scalable healthcare applications. You will design and develop microservices-based backend systems, work with large-scale data, and leverage AI-assisted coding tools to improve developer productivity and code quality. This role is ideal for engineers who enjoy solving complex problems in mission-critical domains like healthcare.

Responsibilities 

• Design, develop, and maintain backend services using Java and related frameworks for Oracle Health products.
• Build and optimize distributed, microservices-based architectures with a focus on scalability, performance, and reliability.
• Implement RESTful APIs, event-driven components, and data processing pipelines for high-volume healthcare workloads.
• Use AI-assisted coding tools (e.g., code generation, refactoring, test generation) to increase development speed and quality while following best practices.
• Collaborate with product managers, architects, QA, DevOps, and cross-functional teams to deliver features end-to-end.
• Write clean, testable, and maintainable code with comprehensive unit, integration, and performance tests.
• Participate in code reviews, design discussions, and architectural decisions, contributing to engineering best practices.
• Monitor and troubleshoot production systems, resolving issues related to performance, scalability, and reliability.
• Adhere to security, privacy, and compliance requirements relevant to healthcare solutions.

Required Qualifications 

• 3–6 years of professional software development experience.
• Strong programming skills in Java (Java 8+), with solid understanding of OOP, data structures, and algorithms.
• Hands-on experience building and deploying distributed systems and microservices.
• Experience with Spring / Spring Boot or similar Java frameworks.
• Proficiency in designing and consuming RESTful APIs.
• Experience with relational databases (e.g., Oracle, PostgreSQL, MySQL) and ORM technologies.
• Practical experience with CI/CD, version control (Git), and modern development workflows.
• Experience using AI-assisted development tools (e.g., code completion, code generation, test suggestion tools) in day-to-day coding.
• Strong problem-solving skills, ownership mindset, and ability to work in an Agile environment.
• Good written and verbal communication skills in English.

Preferred Qualifications 

• Experience with event-driven architectures and messaging systems (e.g., Kafka, RabbitMQ).
• Knowledge of distributed systems concepts such as consistency, fault tolerance, resiliency, and observability.
• Experience with containerization and orchestration (Docker, Kubernetes).
• Exposure to cloud platforms (Oracle Cloud, OCI preferred; AWS/Azure/GCP also relevant).
• Experience with monitoring and logging tools (Prometheus, Grafana, ELK, etc.).
• Background in healthcare, clinical systems, or other regulated domains is a plus.
• Experience with test automation frameworks and performance testing.
• Interest in or experience with applying AI/ML in software engineering (code intelligence, anomaly detection, test optimization).

About Oracle Health 

Oracle Health is on a mission to transform healthcare by building secure, intelligent, and scalable cloud-based solutions that improve patient outcomes and provider efficiency. As part of the Oracle Health engineering team, you will work on critical systems that power hospitals, clinics, and health networks globally, with the backing and stability of Oracle’s cloud infrastructure.

Primary Skills

• Observability: ELK (Elasticsearch/Kibana), Prometheus, Grafana, PromQL
• Automation: Java/Vert.x or Python (FastAPI), Shell/Bash, REST/SOAP APIs
• Cloud & Platform: Docker, Kubernetes, Kafka, Redis
• Reliability Engineering: Distributed Systems, Microservices, Event-Driven Architecture, DR & Incident Management
• Stakeholder Management & Cross-functional Collaboration

Secondary Skills

• Agentic AI: LangChain, LangGraph, RAG, MCP
• LLM Integration & AI Frameworks
• Python (FastAPI)

Key Responsibilities

• Build and deploy LLM-powered Agentic AI solutions with tool calling and autonomous workflows.
• Integrate AI capabilities into existing applications using modern AI frameworks.
• Own platform reliability through SLAs, SLOs, error budgets, MTTD/MTTR, and operational governance.
• Enhance observability using ELK, Prometheus, Grafana, and advanced alerting.
• Lead incident response, RCA, disaster recovery, and resiliency initiatives.
• Drive production readiness, automation, platform stability, and infrastructure optimization.