:

- 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.

- 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.

- 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
- Valuable 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)

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