Software Engineer – Backend & Cloud Infrastructure

Job Title: Full Stack Developer (Java + React)

Location: Bangalore

Experience Level: 6–10 Years

Employment Type: Full-time

Job Summary-

Wissen Technology is looking for a skilled Full Stack Developer with strong experience in Java (backend) and React (frontend) to join our engineering team. You will be responsible for designing, developing, and maintaining scalable web applications, collaborating with cross-functional teams, and delivering high-quality software solutions.

Key Responsibilities

• Design, develop, and maintain robust, scalable, and secure web applications
• Build RESTful APIs using Java-based frameworks
• Develop responsive and dynamic user interfaces using React
• Collaborate with product managers, designers, and other developers to define and deliver features
• Write clean, maintainable, and efficient code following best practices
• Perform code reviews and mentor junior developers
• Troubleshoot, debug, and upgrade existing applications
• Ensure application performance, quality, and responsiveness
• Participate in Agile/Scrum development processes

Required Skills & Qualifications

• Strong proficiency in Java (8 or above) and backend frameworks such as Spring Boot
• Solid experience with React.js, including hooks, state management, and component lifecycle
• Experience building and consuming REST APIs
• Familiarity with frontend technologies: HTML5, CSS3, JavaScript (ES6+)
• Knowledge of databases such as MySQL, PostgreSQL, or MongoDB
• Experience with version control systems like Git
• Understanding of software development principles, design patterns, and data structures
• Familiarity with build tools like Maven or Gradle
• Basic understanding of cloud platforms (AWS, Azure, or GCP) is a plus

Role: Senior AI Engineer

Work Location: TechGenzi Coimbatore Office (ODC for Tiramai.ai)

Employment Type: Full-time

Experience: 2–5 years (Full-stack development with AI exposure)

About the Role & Work Location.

The selected candidate will be employed by Tiramai.ai and will work exclusively on Tiramai.ai projects. The role will be based out of TechGenzi’s Coimbatore office, which functions as an Offshore Development Center (ODC) supporting Tiramai.ai’s product and engineering initiatives.

Primary Focus

As an AI Engineer at our enterprise SaaS and AI-native organization, you will play a pivotal role in building secure, scalable, and intelligent digital solutions. This role combines full-stack development expertise with applied AI skills to create next-generation platforms that empower enterprises to modernize and act smarter with AI. You will work on AI-driven features, APIs, and cloud-native applications that are production-ready, compliance-conscious, and aligned with our mission of delivering responsible AI innovation.

Key Responsibilities

• Design, develop, and maintain full-stack applications using Python (backend) and React/Angular (frontend).
• Build and integrate AI-driven modules, leveraging GenAI, ML models, and AI-native tools into enterprise-grade SaaS products.
• Develop scalable REST APIs and microservices with security, compliance, and performance in mind.
• Collaborate with architects, product managers, and cross-functional teams to translate requirements into production-ready features.
• Ensure adherence to secure coding standards, data privacy regulations, and human-in-the-loop AI principles.
• Participate in code reviews, system design discussions, and continuous integration/continuous deployment (CI/CD) practices.
• Contribute to reusable libraries, frameworks, and best practices to accelerate AI platform development.

Skills Required

• Strong proficiency in Python for backend development.
• Frontend expertise in React.js or Angular with 2+ years of experience.
• Hands-on experience in full SDLC development (design, build, test, deploy, maintain).
• Familiarity with AI/ML frameworks (e.g., TensorFlow, PyTorch) or GenAI tools (LangChain, vector DBs, OpenAI APIs).
• Knowledge of cloud-native development (AWS/Azure/GCP), Docker, Kubernetes, and CI/CD pipelines.
• Strong understanding of REST APIs, microservices, and enterprise-grade security standards.
• Ability to work collaboratively in fast-paced, cross-functional teams with strong problem-solving and analytical skills.
• Exposure to responsible AI principles (explainability, bias mitigation, compliance) is a plus.

Growth Path

• AI Engineer (24 years) focus on full-stack + AI integration, delivering production-ready features.
• Senior AI Engineer (4–6 years) lead modules, mentor juniors, and drive AI feature development at scale.
• Lead AI Engineer (6–8 years) own solution architecture for AI features, ensure security/compliance, collaborate closely with product/tech leaders.
• AI Architect / Engineering Manager (8+ years) shape AI platform strategy, guide large-scale deployments, and influence product/technology roadmap.

Mission

Own architecture across web + backend, ship reliably, and establish patterns the team can scale on.

Responsibilities

• Lead system architecture for Next.js (web) and FastAPI (backend); own code quality, reviews, and release cadence.
• Build and maintain the web app (marketing, auth, dashboard) and a shared TS SDK (@revilo/contracts, @revilo/sdk).
• Integrate Stripe, Maps, analytics; enforce accessibility and performance baselines.
• Define CI/CD (GitHub Actions), containerization (Docker), env/promotions (staging → prod).
• Partner with Mobile and AI engineers on API/tool schemas and developer experience.

Requirements

• 6–10+ years; expert TypeScript, strong Python.
• Next.js (App Router), TanStack Query, shadcn/ui; FastAPI, Postgres, pydantic/SQLModel.
• Auth (OTP/JWT/OAuth), payments, caching, pagination, API versioning.
• Practical CI/CD and observability (logs/metrics/traces).

Nice-to-haves

• OpenAPI typegen (Zod), feature flags, background jobs/queues, Vercel/EAS.

Key Outcomes (ongoing)

• Stable architecture with typed contracts; <2% crash/error on web, p95 API latency in budget, reliable weekly releases.

Tech Lead

Location: On-site, Panaji, Goa

About Joyful

 Joyful is a leading AI-powered stakeholder communication management platform for voice of stakeholder analysis and contact center solutions. Our mission is to use AI to make all interactions between a company and its stakeholders joyful by removing friction. Joyful is a part of Germinait Solutions Pvt. Ltd.

Our Joyful modules, Engage and Listen, help businesses understand and manage stakeholder interactions across digital channels. We enable companies to provide exceptional customer experiences while maximizing the productivity and efficiency of their support teams, all through one seamless platform.

At Joyful, we're committed to fostering meaningful interactions between stakeholders and brands by providing actionable insights, personalized replies, and a joyful experience for customers, users, and employees alike.

The Opportunity

We're seeking a talented Technical Lead who will play a pivotal role in designing, building, and scaling Joyful’s AI-powered products. In this role, you will lead technical architecture decisions, guide the engineering team, and ensure our platform remains robust, scalable, and delightful to use. You’ll work closely with product, design, and business teams to deliver impactful features while maintaining high code quality and performance.

In addition to technical leadership, you’ll champion Vibe Coding—our approach to writing clean, collaborative, and joyful code that engineers love to create and maintain. This means setting the tone for high-quality, maintainable code while fostering an environment where building software is an energizing, shared experience.

What You'll Do

• Technical Leadership & Architecture:
• Lead the design and implementation of scalable, high-performance, and secure software solutions for Joyful’s Engage and Listen platforms.
• Define technical roadmaps, architecture patterns, and coding best practices
• Ensure adherence to software development standards and conduct regular code reviews
• Make critical build-versus-buy and technology adoption decisions
• Team Management & Collaboration:
• Mentor and coach a team of engineers, fostering a culture of learning, ownership, and innovation
• Collaborate with cross-functional teams (product, UX, QA) to align technical solutions with business goals
• Drive agile development practices, including sprint planning, retrospectives, and backlog prioritization
• Identify and resolve bottlenecks in development, deployment, and delivery processes
• Vibe Coding Culture:
• Lead by example in practicing Vibe Coding—writing code that is clean, well-structured, and joyful to work with
• Encourage pair programming, open collaboration, and frequent peer reviews
• Maintain high coding standards while keeping the process creative and energizing for the team
• Promote a development culture where engineers feel motivated, supported, and proud of the work they ship
• Hands-On Development:
• Contribute directly to code when needed—particularly for complex modules, integrations, and performance optimization
• Oversee the development of APIs, microservices, and integrations with third-party platforms
• Ensure robust CI/CD pipelines, test automation, and monitoring systems are in place
• Innovation & Continuous Improvement:
• Stay ahead of emerging technologies in AI, cloud, and enterprise communication platforms
• Propose and implement innovative solutions to improve product performance, security, and maintainability
• Drive proof-of-concepts for new features or architectural improvements
• Ensure systems are designed for high availability, scalability, and disaster recovery

What You'll Need

• 6+ years of professional software development experience, with at least 2 years in a technical leadership role
• Proven expertise in Java (Spring Boot), REST APIs, and microservices architecture
• Hands-on experience with cloud platforms (AWS, Azure, or GCP) and container orchestration (Docker, Kubernetes)
• Strong understanding of relational and NoSQL databases
• Experience building scalable, high-availability systems in B2B SaaS or AI-powered products
• Solid knowledge of software design patterns, performance optimization, and security best practices
• Familiarity with frontend technologies (Angular, React, or similar) is a plus
• Excellent communication and stakeholder management skills
• Bachelor’s or Master’s degree in Computer Science, Engineering, or related field
• Passion for AI technologies and building software in a positive, high-energy coding environment

Why Join Joyful?

• Be at the forefront of the AI revolution in stakeholder management
• Lead impactful projects with a culture of Vibe Coding—where high-quality engineering meets great team energy
• Work with a highly skilled and passionate team
• Enjoy significant growth opportunities in a rapidly scaling organization
• A culture that values innovation, ownership, and collaborative problem-solving
• Work from our beautiful office in Goa, combining cutting-edge tech work with a high quality of life

At Joyful, we believe strong technical leadership is key to making every interaction seamless, intelligent, and joyful. If you’re excited about solving complex technical challenges while mentoring teams to deliver exceptional products, we’d love to meet you!

Position Overview :

As an Intermediate Software Engineer, you will design, develop, and maintain high-performance and scalable applications for Membership, Marketing, and Map services. Your role involves coding, unit testing, and building applications to meet the needs of millions of Sam's members. You should be intellectually curious, passionate about technology, and a supportive team player.

Key Responsibilities :

- Design, code, and test scalable applications in Java and React.

- Ensure high performance and maintainability of applications.

- Participate in peer code reviews and support team deliverables.

- Manage applications to meet engineering and operational excellence criteria.

- Collaborate with team members to align efforts with business needs.

Required Skills and Experience :

- Java : Experience with Java 8 or above, including lambda functions and streams.

- React : Proficiency in React, including tools like Flux, Flow, and Redux.

- Testing : Strong in writing modular and testable code with frameworks like JUnit, Mockito, and Mock MVC.

- Front-End : In-depth knowledge of JavaScript, CSS, HTML, and React fundamentals.

- Micro-Services : Experience with micro-services architecture and distributed systems.

- Spring Boot : Hands-on experience with Spring Boot and related technologies.

- Databases : Experience with relational and NoSQL databases (e.g., Cosmos DB).

- Caching : Knowledge of caching technologies like Redis or Memcached.

- Monitoring : Experience with monitoring tools like Prometheus and Splunk.

- CI/CD : Familiarity with CI/CD tools like Jenkins, Git, Maven, and Gradle.

- Containerization : Experience with Docker, Helm, and Kubernetes.

- Cloud Platforms : Experience with Azure, GCP, or similar public cloud platforms.

- Performance Testing: Experience with performance testing tools like JMeter is a plus.

- Retail Domain Knowledge : Good understanding of the retail domain is beneficial.

Qualifications :

- Bachelor's degree in Computer Science, Engineering, or related field.

- 7+ years of experience in software engineering or a related field.

Additional Information :

- Strong problem-solving skills and analytical thinking.

- Ability to work effectively in a team environment

Title: Java FullStack Developer

Experience: 4+ years

Work Location: Pune/ Bangalore/ Chennai 

Notice Period: Immediate to 30 Days Max

Key Skills: Java, Angular Mobile, Ionic, Hybrid Mobile, React, Accelerator, Objective-C, UI Design, SOAP/React/SOA

Requirements:

• Looking for candidates with BE/MCA/M.Tech
• Experience of Core Java, JSP, Servlets, HTML5, CSS3, Vanilla JavaScript, jQuery.
• 4-6 years of strong experience in any of the hybrid mobile tools/platforms like Angular Mobile / Ionic
• Hands on experience in Spring boot and Microservices architecture
• Must have good experience in building feature-rich customer facing mobile applications using Accelerator, Java, XML and Objective-C.
• Good Experience in Javascript
• Should have experience in UI design, HTML, CSS for mobile platform.
• Should have experience in SOA, REST, SOAP etc.,
• Preferred experience in Angular/React/any front-end web development framework.
• Must have worked in Agile framework model with team collaboration.

We are looking for skilled Full stack Developer to join our team. The successful candidate will be responsible for developing, maintaining, and scaling our server-side application logic using Python and related frameworks. As a full-stack developer, you will work closely with front-end developers, data scientists, and project managers to develop scalable and reliable software solutions.

Responsibilities:

Developing and maintaining server-side application logic using Python and related frameworks

Designing and implementing APIs and web services using RESTful principles

Collaborating with front-end developers to integrate user-facing elements with server-side logic

Designing and implementing efficient database schemas and queries

Developing and maintaining automated testing and deployment pipelines

Ensuring high performance and scalability of software applications

Having knowledge of Node.js will be added advantage

Troubleshooting and debugging software issues

Staying up-to-date with emerging trends and technologies in backend development

Requirements:

Strong experience with Python and related frameworks such as Flask, Django, or Pyramid

Proficient understanding of SQL and NoSQL databases

Experience with AWS or other cloud platforms

Familiarity with version control systems such as Git

Excellent problem-solving and debugging skills

Strong communication and collaboration skills

Ability to work in a fast-paced, collaborative environment

If you are a passionate Backend Python Developer with a strong desire to work on complex, challenging problems, we encourage you to apply.

At Mojocare, we’re building a neo-digital clinic enabling Indians to take control of their health,

wellness and happiness. Our mission is to make specialty primary care patient centric,

convenient and accessible to a billion Indians.

Mojocare provides treatment plans that are doctor-approved and backed by science,

personalized for one’s specific wellness goals by our team of reliable clinical experts. We

provide treatment plans across men’s sexual wellness, women’s wellness and PCOS, hair and

skin care, weight management, mental wellness. Our complete ecosystem goes beyond

products, providing the modern consumer access to care and support from a community of

doctors, therapists, dieticians and wellness experts.

We have an ambitious mission and even more ambitious team. Founded by IITians and domain

experts, we are backed by some of the most marquee investors in the country, including the

founders of Lenskart, Cred, Curefit, 1mg, GoMechanic. We have grown 50x in the last 12

months with plans to grow 20x in the next 2 years – come join us to create the future of primary

healthcare, now.

We are looking for well rounded people who care about their craft and understand software

development. While we value a formal degree in computer science we do not require one - a

candidate with a strong background, open mind and ability to learn would be an ideal addition to

our team.

Responsibilities

● Deep understanding of Python/Django and web Architecture

● React Experience and GraphQL Experience is desired

● Strong System design fundamentals

● Maintenance work including but not limited to bug fixes for production, security

vulnerabilities fixes, deployments in production, production outage analysis and fixing.

● Review work estimates, code and deliverables of technical team members and provide

oversight of solution builds. Build highly scalable products, maintain security of data and

stability of the website/app.

● Ensure correct usage of industry standard software and frameworks.

● Coach less-experienced members of your team.

● Grow the internal information technology development organization; manage and recruit

a multi-disciplinary high-performance technology team

Requirements

● Experience in Full stack development

● Expertise with either Python/Django or ReactJS

● Bachelors/Masters in Computer Science from a Tier 1 College/University or equivalent.

● Experience with JIRA, GIT, CI-CD pipelines.

● Ability to adapt to new technologies to meet the changing demands of scalability and

usage, manage traffic and load on the server.

● Experienced with managing security, external authentication, third party security, API

authentication Ability to solve problems creatively and effectively

● Good communication and problem-solving skills

● Good understanding of website architecture and aesthetics

Look forward to:

● Working with a world-class team.

● Fun & work at the same place with an amazing work culture and flexible timings.

● Get ready to transform yourself into a A+ Employee

Join Mojocare and Make History!