- 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, Dev Ops, 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 (, 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.
- Solid hands-on experience with:Java 8+Spring Boot, Spring MVC, Spring Data JPAMicroservices architecture
- Experience in: Building and consuming REST APIsRelational databases (, MySQL, PostgreSQL, Oracle)At least one NoSQL database (MongoDB, Redis, etc.) – preferred
- Good understanding of:Spring Security, OAuth2/JWTMessage queues / event-driven architecture (Kafka, RabbitMQ, etc.)Unit and integration testing (JUnit, Mockito, etc.)
- Familiarity with:CI/CD tools (Jenkins, Git Lab CI, Azure Dev Ops, etc.)Version control (Git)Docker, Kubernetes (preferred)

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