Job Information

- Department Name Banking
- Date Opened 09/28/2026
- Industry IT Services
- Job Type Full time
- Work Experience 5+ years
- Required Skills
- postgresql
- git
- +17

- City Chennai
- State/Province Tamil Nadu
- Country India
- Zip/Postal Code 600032

About Us

Kumaran Systems: Engineering Future-Ready Transformations Since 1992, Kumaran Systems has been helping enterprises bridge the past and the future, reimagining legacy systems and embracing AI-led possibilities. With over 34 years of delivery excellence, we specialise in re-engineering core applications, driving cloud transformation, and building automation-first, GenAI-enabled ecosystems across the Banking and Financial Services, Insurance, Telecom, and Automotive sectors. We help organisations not just upgrade their systems but reimagine what’s possible. Why Kumaran?

We blend engineering discipline with AI innovation, helping clients modernise with confidence, automate with clarity, and scale with purpose. Our global delivery model ensures agility, responsiveness, and seamless collaboration, with clients always at the heart of every engagement. At Kumaran, we don’t just solve problems, we engineer future-ready transformations.

- Design, develop, and maintain backend services using Java and Spring Boot.
- Build and enhance microservices-based architectures for scalable enterprise applications.
- Work closely with architects, frontend engineers, DevOps, and QA to deliver robust, secure, and high‑performing solutions.

2. Key Responsibilities

- Develop and maintain RESTful APIs and backend services using Spring Boot.
- Design and implement microservices with proper separation of concerns and domain-driven design.




- Integrate services with databases (SQL/NoSQL) and external systems.
- Implement security, authentication, and authorization (Spring Security, OAuth2/JWT).
- Optimize application performance, scalability, and reliability.
- Participate in requirement analysis, solution design, and estimation.
- Write clean, maintainable, and well‑tested code following best practices.
- Create and maintain technical documentation for services and APIs.
- Collaborate in Agile/Scrum ceremonies (daily stand-ups, sprint planning, retrospectives).
- Troubleshoot and resolve production issues; provide L3 support as needed.
- Work with CI/CD pipelines and containerization (e.g., Docker, Kubernetes) for deployments.
- Ensure proper logging, monitoring, and alerting for microservices.

3. Required Skills & Experience

- 5–7 years of experience in Java backend development.
- Strong hands-on experience with:
- Java 8+
- Spring Boot, Spring MVC, Spring Data JPA
- Microservices architecture

- Experience in:

- Building and consuming REST APIs
- Relational databases (e.g., MySQL, PostgreSQL, Oracle)
- At least one NoSQL database (MongoDB, Redis, etc.) – preferred

- Good understanding of:

- Spring Security, OAuth2/JWT
- Message queues / event-driven architecture (Kafka, RabbitMQ, etc.)
- Unit and integration testing (JUnit, Mockito, etc.)

- Familiarity with:

- CI/CD tools (Jenkins, GitLab CI, Azure DevOps, etc.)
- Version control (Git)
- Docker, Kubernetes (preferred)

Kumaran Systems is an Equal Chance Employer and does not discriminate on the basis of race or ethnicity, religion, sex, national origin, age, veteran disability or genetic information or any other reason prohibited by law in employment.

📌 Java Backend Developer (Chennai)
🏢 Kumaran Systems
📍 Chennai