Develop and maintain Java and Spring Boot backend services, REST APIs, and microservices architectures. Integrate relational and NoSQL databases, external systems, security frameworks, and messaging platforms. Optimize application performance, scalability, and reliability while supporting testing, documentation, monitoring, CI/CD, containerized deployments, and production troubleshooting. Collaborate with architects, frontend engineers, DevOps, and QA teams within Agile/Scrum processes.
- 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.
- 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.
- 7 - 9 years of experience in Java backend development.
- Strong hands-on experience with:
- Java 8+
- Spring Boot, Spring MVC, Spring Data JPA
- Microservices architecture
- Java 8+
- Experience in:
- Building and consuming REST APIs
- Relational databases (e.g., MySQL, PostgreSQL, Oracle)
- At least one NoSQL database (MongoDB, Redis, etc.) – preferred
- Building and consuming REST APIs
- Good understanding of:
- Spring Security, OAuth2/JWT
- Message queues / event-driven architecture (Kafka, RabbitMQ, etc.)
- Unit and integration testing (JUnit, Mockito, etc.)
- Spring Security, OAuth2/JWT
- Familiarity with:
- CI/CD tools (Jenkins, GitLab CI, Azure DevOps, etc.)
- Version control (Git)
- Docker, Kubernetes (preferred)
- CI/CD tools (Jenkins, GitLab CI, Azure DevOps, etc.)
Kumaran Systems Tamil Nādu, IND Office
SIPCOT IT Park, Plot No.28/A-41, III Main Road, 6th Cross, , , Tamilnadu , India, 603 103,
Kumaran Systems Chennai, Tamil Nadu, IND Office
III Main Road, 6th Cross,SIPCOT IT Park, Siruseri, ,, Chennai, India, 603103
Kumaran Systems Chennai, Tamil Nadu, IND Office
8th Floor (Level 9), “ALTIUS C” Block, Olympia Technology park, SIDCO industrial Estate, Guindy, – , Chennai, India, 600032
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