
Location: Hybrid (Bangalore)
Travel: Quarterly travel to Seattle(US)
Education: B.Tech from premium institutes only
Note: Only immediate joiners required/ 0 to 15 Days — no other applications accepted.
Role Summary
We are seeking top-tier Lead Engineers who can design, build, and deliver large-scale distributed systems with high performance, reliability, and operational excellence. The ideal candidate will be a hands-on engineer with expert system design ability, deep understanding of distributed architectures, and strong communication and leadership skills.
The Lead Engineer must be able to convert complex and ambiguous requirements into a fully engineered architecture and implementation plan covering components, data flows, infrastructure, observability, and operations.
Key Responsibilities
1. End-to-End System Architecture
- Architect scalable, reliable, and secure systems from initial concept through production rollout.
- Define system boundaries, components, service responsibilities, and integration points.
- Produce high-level (HLD) and low-level design (LLD) documents.
- Ensure designs meet performance, reliability, security, and cost objectives.
- Make informed design trade-offs with solid technical reasoning.
2. Component & Communication Design
- Break complex systems into independently deployable services.
- Define APIs, communication contracts, data models, and event schemas.
- Apply modern architecture patterns such as microservices, event-driven design, DDD, CQRS, and hexagonal architecture.
- Ensure component clarity, maintainability, and extensibility.
3. Communication Protocol & Middleware
- Design both sync and async communication layers: REST, RPC, gRPC, message queues, event streams (Kafka/Kinesis/Pulsar).
- Define retry/timeout strategies, circuit breakers, rate limiting, and versioning strategies.
- Handle backpressure, partitioning, delivery semantics (at-least/at-most/exactly once).
4. Data Architecture & Storage Strategy
- Architect data models and storage strategies for SQL and NoSQL databases, distributed caches, blob stores, and search indexes.
- Define sharding/partitioning, replication, consistency, indexing, backup/restore, and schema evolution strategies.
- Design real-time and batch data processing pipelines.
5. Operational Readiness
- Define observability (metrics, logs, traces) requirements.
- Collaborate with DevOps to ensure deployment, monitoring, alerts, and incident management readiness.
- Provide production support as a senior technical owner.
6. Leadership & Influence
- Lead technical discussions, design reviews, and cross-team collaboration.
- Mentor engineers and help elevate team practices.
- Influence technology direction and architectural standards.
Required Qualifications
- 10+ years of professional software engineering experience with strong backend and distributed systems background.
- Proven track record of leading large-scale architecture and delivery of production systems.
- Expert in system design with the ability to simplify ambiguity and craft robust solutions.
- Strong programming experience in one or more languages (Java, Go, Python, C++).
- Deep understanding of distributed systems, message streaming, queues, RPC/REST, and event-driven architecture.
- Experience with cloud platforms (AWS/Azure/GCP) and container technologies (Kubernetes/Docker).
- Strong communication, documentation, and leadership skills.
Preferred Skills
- Experience with large-scale messaging/streaming (Kafka/Pulsar), caching, and NoSQL.
- Experience designing for high availability, fault tolerance, and performance at scale.
- Mentoring and leading global engineering teams.
- Familiarity with observability tooling (Grafana, Prometheus, Jaeger).

About Wissen Technology
About
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.
With offices in 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.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. 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.
Connect with the team
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Job Details
- Job Title: Lead I - Software Engineering - Java, Spring Boot, Microservices
- Industry: Global digital transformation solutions provider
- Domain - Information technology (IT)
- Experience Required: 5-7 years
- Employment Type: Full Time
- Job Location: Trivandrum, Chennai, Kochi, Thiruvananthapuram
- CTC Range: Best in Industry
Job Description
Job Title: Senior Java Developer Experience: 5+ years
Job Summary:
We are looking for a Senior Java Developer with strong experience in Spring Boot and Microservices to work on high-performance applications for a leading financial services client. The ideal candidate will have deep expertise in Java backend development, cloud (preferably GCP), and strong problem-solving abilities.
Key Responsibilities:
• Develop and maintain Java-based microservices using Spring Boot
• Collaborate with Product Owners and teams to gather and review requirements
• Participate in design reviews, code reviews, and unit testing
• Ensure application performance, scalability, and security
• Contribute to solution architecture and design documentation
• Support Agile development processes including daily stand-ups and sprint planning
• Mentor junior developers and lead small modules or features
Required Skills:
• Java, Spring Boot, Microservices architecture
• GCP (or other cloud platforms like AWS)
• REST/SOAP APIs, Hibernate, SQL, Tomcat
• CI/CD tools: Jenkins, Bitbucket
• Agile methodologies (Scrum/Kanban)
• Unit testing (JUnit), debugging and troubleshooting
• Good communication and team leadership skills
Preferred Skills:
• Frontend familiarity (Angular, AJAX)
• Experience with API documentation tools (Swagger)
• Understanding of design patterns and UML
• Exposure to Confluence, Jira
Mandatory Skills Required:
Strong proficiency in Java, spring boot, Microservices, GCP/AWS.
Experience Required: Minimum 5+ years of relevant experience
Java/J2EE (5+ years), Spring/Spring Boot (5+ years), Microservices (5+ years), AWS/GCP/Azure (mandatory), CI/CD (Jenkins, SonarQube, Git)
Java, Spring Boot, Microservices architecture
GCP (or other cloud platforms like AWS)
REST/SOAP APIs, Hibernate, SQL, Tomcat
CI/CD tools: Jenkins, Bitbucket
Agile methodologies (Scrum/Kanban)
Unit testing (JUnit), debugging and troubleshooting
Good communication and team leadership skills
******
Notice period - 0 to 15 days only (Immediate and who can join by Feb)
Job stability is mandatory
Location: Trivandrum, Kochi, Chennai
Virtual Interview - 14th Feb 2026
Designing, building, and automating ETL processes using AWS services like Apache Sqoop, AWS S3, AWS CLI, Amazon
EMR, Amazon MSK, Amazon Sagemaker.
∙Developing and maintaining data pipelines to move and transform data from diverse sources into data warehouses or
data lakes.
∙Ensuring data quality and integrity through validation, cleansing, and monitoring ETL processes.
∙Optimizing ETL workflows for performance, scalability, and cost efficiency within the AWS environment.
∙Troubleshooting and resolving issues related to data processing and ETL workflows.
∙Implementing and maintaining security measures and compliance standards for data pipelines and infrastructure.
∙Documenting ETL processes, data mappings, and system architecture.
We’re hiring a Full Stack Developer (5+ years, Pune location) to join our growing team!
You’ll be working with React.js, Node.js, JavaScript, APIs, and cloud deployments to build scalable and high-performing web applications.
Responsibilities include developing responsive apps, building RESTful APIs, working with SQL/NoSQL databases, and deploying apps on AWS/Docker.
Experience with CI/CD, Git, secure coding practices (OAuth/JWT), and Agile collaboration is a must.
If you’re passionate about full stack development and want to work on impactful projects, we’d love to connect!
Full Stack Developer (Node.js & React)
Location: Pune, India (Local or Ready to Relocate)
Employment Type: 6–8 Month Contract (Potential Conversion to FTE Based on Performance)
About the Role
We are seeking a highly skilled Full Stack Developer with expertise in Node.js and React to join our dynamic team in Pune. This role involves designing, developing, and deploying scalable web applications. You will collaborate with cross-functional teams to deliver high-impact solutions while adhering to best practices in coding, testing, and security.
Key Responsibilities
- Develop and maintain server-side applications using Node.js (Express/NestJS) and client-side interfaces with React.js (Redux/Hooks).
- Architect RESTful APIs and integrate with databases (SQL/NoSQL) and third-party services.
- Implement responsive UI/UX designs with modern front-end libraries (e.g., Material-UI, Tailwind CSS).
- Write unit/integration tests (Jest, Mocha, React Testing Library) and ensure code quality via CI/CD pipelines.
- Collaborate with product managers, designers, and QA engineers in an Agile environment.
- Troubleshoot performance bottlenecks and optimize applications for scalability.
- Document technical specifications and deployment processes.
Required Skills & Qualifications
- Experience: 3+ years in full-stack development with Node.js and React.
- Backend Proficiency:
- Strong knowledge of Node.js, Express, or NestJS.
- Experience with databases (PostgreSQL, MongoDB, Redis).
- API design (REST/GraphQL) and authentication (JWT/OAuth).
- Frontend Proficiency:
- Expertise in React.js (Functional Components, Hooks, Context API).
- State management (Redux, Zustand) and modern CSS frameworks.
- DevOps & Tools:
- Git, Docker, AWS/Azure, and CI/CD tools (Jenkins/GitHub Actions).
- Testing frameworks (Jest, Cypress, Mocha).
- Soft Skills:
- Problem-solving mindset and ability to work in a fast-paced environment.
- Excellent communication and collaboration skills.
- Location: Based in Pune or willing to relocate immediately.
Preferred Qualifications
- Experience with TypeScript, Next.js, or serverless architectures.
- Knowledge of microservices, message brokers (Kafka/RabbitMQ), or container orchestration (Kubernetes).
- Familiarity with Agile/Scrum methodologies.
- Contributions to open-source projects or a strong GitHub portfolio.
What We Offer
- Competitive Contract Compensation with timely payouts.
- Potential for FTE Conversion: Performance-based path to a full-time role.
- Hybrid Work Model: Flexible in-office (Pune) and remote options.
- Learning Opportunities: Access to cutting-edge tools and mentorship.
- Collaborative Environment: Work with industry experts on innovative projects.
Apply Now!
Ready to make an impact? Send your resume and GitHub/Portfolio links with the subject line:
"Full Stack Developer (Node/React) - Pune".
Local candidates or those relocating to Pune will be prioritized. Applications without portfolios will not be considered.
Equal Opportunity Employer
We celebrate diversity and are committed to creating an inclusive environment for all employees.
Brandzzy is a forward-thinking technology company dedicated to building innovative and scalable Software-as-a-Service (SaaS) solutions. We are a passionate team focused on creating products that solve real-world problems and deliver exceptional user experiences. Join us as we scale our platform to new heights.
Role Summary:
We are seeking an experienced and visionary Senior Full Stack Developer to lead the technical design and development of our core SaaS platform. In this role, you will be responsible for making critical architectural decisions, mentoring other engineers, and ensuring our application is built for massive scale and high performance. You are not just a coder; you are a technical leader who will shape the future of our product and drive our engineering culture forward.
Key Responsibilities:
- Lead the architecture and design of highly scalable, secure, and resilient full-stack web applications.
- Take ownership of major features and system components, from technical strategy through to deployment and long-term maintenance.
- Mentor and guide junior and mid-level developers, conducting code reviews and fostering a culture of technical excellence.
- Drive technical strategy and make key decisions on technology stacks, frameworks, and infrastructure.
- Engineer and implement solutions specifically for SaaS scalability, including microservices, containerization (Docker, Kubernetes), and efficient cloud resource management.
- Establish and champion best practices for code quality, automated testing, and robust CI/CD pipelines.
- Collaborate with product leadership to translate business requirements into concrete technical roadmaps.
Skills & Qualifications:
- 5+ years of professional experience in full-stack development, with a proven track record of building and launching complex SaaS products.
- Deep expertise in both front-end (React, Angular, Vue.js) and back-end (Node.js, Python, Java, Go) technologies.
- Expert-level knowledge of designing and scaling applications on a major cloud platform (AWS, Azure, or GCP).
- Proven, hands-on experience architecting for scale, including deep knowledge of microservices architecture, message queues, and database scaling strategies (e.g., sharding, replication).
- In-depth understanding of database technologies (both SQL and NoSQL) and how to choose the right one for the job.
- Expertise in implementing and managing CI/CD pipelines and advocating for DevOps principles.
- Strong leadership and communication skills, with the ability to articulate complex technical ideas to both technical and non-technical stakeholders.
- A passion for solving complex problems and a proactive, self-starter attitude.
- Strong experience in PHP with deep understanding of Codeigniter, Laravel & other frameworks
- Working experience with SQL, table design, and entity relationships.
- Familiarity with relational databases mySQL or MS SQL Server
- Deep knowledge of how the web works (Servers, Sockets, HTTP, Rest API).
- Up-to-date knowledge of modern HTML5, CSS3/4, Bootstrap, JavaScript, JQueries.
- Developing APIs and RESTful services
- Version control systems like Git and GitHub ·
- Proficient in data structures and algorithms.
- Helping with the design and development of software
- Testing and debugging software to keep it optimized
- Writing clean code for the front and back end of the software
- Creating servers and databases for the back end of the software
- Ensuring cross-platform compatibility and optimization
- Testing and maintaining the responsive design of applications
Job Types: Full-time, Regular / Permanent
Salary: ₹40,000 - ₹80,000 per month
Schedule:
- Day shift
- Visakhapatnam, Andhra Pradesh: Reliably commute or planning to relocate before starting work (Required)
- Bachelor's (Preferred)
- PHP: 4 year (Preferred)
- total work: 4+ year (Preferred)
- software development: 4+ year (Preferred)
- PHP (Preferred)
As a Full Stack Developer, you'll be instrumental in shaping the future of AI assistants for data teams and understanding the intricacies of Large Language Models (LLMs) to optimise their usage across multiple use cases. Utilising Django, you'll architect backend infrastructures optimised for handling data processes and LLM interactions. Your role involves building APIs with the Django Rest Framework. With React, you'll design user-centric interfaces that seamlessly integrate with our AI assistants, ensuring that data teams have an intuitive experience. Working at the forefront of AI revolutions and pushing the boundaries of what AI can achieve in data management and analysis.
Responsibilities:
- Back-end Development: Utilise Django to architect robust back-end infrastructures. Ensure they are tailored for complex data processes and seamless LLM interactions.
- API Design: Craft efficient and scalable APIs using the Django Rest Framework.
- Front-end Development: Transform UI/UX designs into functional web pages using React. Prioritise performance and deliver seamless user experiences.
- AI Integration: Design user interfaces that flawlessly integrate with our LLMs, and AI assistants, aiming to offer data teams an intuitive and efficient interaction.
- Innovation: Stay abreast of AI advancements. Push boundaries and explore new possibilities in data management and analysis using AI.
Requirements:
- Pre-requisite Tech Stack: Python, Django, React, Springboot, CSS, and SQL
- Previous work experience with a start-up or similar setting is preferred
- Having an interest in system architecture design
- Solid understanding of data structures, design patterns and advanced programming techniques
- In-depth knowledge of OOP, systems analysis and design
- Strong hands-on experience in systems development and systems life cycle methodologies
- Experience in .NET Framework and architecture (ASP.Net, C#, Visual Studio, WCF, WebAPI & MVC )
- Good knowledge of server-side APIs, including experience with REST, JSON, XML
- Experience in MS SQL server designing, coding and delivering database applications
- Knowledge of JavaScript, JQuery, CSS, HTML and front-end languages
- Ability to work on server-side application and integration with the front-end.
- Proficient in English preferred
- Bachelors / Master's degree
Position / Designation: Dot Net Developer (Permanent Position)
Years of Experience: Experience of 2 to 8 years
Location: Mumbai
Website: https://neoquant.com/">https://neoquant.com/
Job profile:
1. Design, implement, and maintain Product.
2. Participate in Product development, enhancements, and maintenance and support activities.
3. Work on architectural and development guidelines and best practices.
4. Technical Design.
5. Test-driven programming.
6. Server management
7. Code deployment
8. Code version management
9. Code review
Skills Required:·
DotNet, C#, WCF, Web-services
MVC, Angular
Database writing queries experience (knowledge of SQL Server 2008/2012)·
JavaScript/JQuery
Knowledge in SSIS, SSRS (Added Advantage)
Good spoken and written English language skills (Mandatory)










