Backend Developer with 4-5 years of hands-on experience in developing high-performance backend applications using Java and Spring Boot Type Work from Office Chennai - Client location Exp 5 yrs The ideal candidate will have a deep understanding of backend architecture API development database management with an ability to coordinate with operations team and build features They will be responsible for building optimizing and maintaining the backend services to support scalable and high-availability applications Key Responsibilities Backend Development Spring Boot Java Develop and maintain RESTful APIs and microservices using Spring Boot Implement authentication authorization JWT OAuth2 Spring Security Design and optimize database schemas for MySQL or PostgreSQL Implement caching mechanisms using Redis or Memcached for performance improvement Write efficient asynchronous processing logic using Kafka RabbitMQ or ActiveMQ Integrate with third-party services APIs and external databases Ensure scalability performance and security of backend applications API Development Integration Design and implement RESTful APIs with proper error handling and documentation Ensure API security using JWT OAuth2 and Role-Based Access Control RBAC Implement API versioning and documentation using Swagger OpenAPI Optimize API response times and ensure high availability Database Management Optimization Work with relational MySQL PostgreSQL databases Write optimized SQL queries stored procedures and indexing strategies DevOps Cloud Deployment Deploy applications using Docker Kubernetes AWS GCP Azure Monitor applications using Spring Boot Actuator ELK Stack Prometheus or Grafana Code Quality Testing Write unit tests JUnit Mockito and integration tests Conduct code reviews debugging and performance tuning Follow best practices for code modularity and maintainability Collaboration Agile Development Work closely with Product Owner frontend developers and Operations teams Participate in Agile development sprint planning and daily stand-ups Required Skills Experience 5 years of experience in Java Spring Boot Strong knowledge of Spring Framework Spring Boot Spring Security Spring Data JPA Expertise in REST API design and development Strong knowledge of SQL MySQL PostgreSQL Experience with Spring Security OAuth2 JWT authentication Knowledge of Microservices architecture and distributed systems Experience with Caching Redis Memcached Proficiency in Docker Kubernetes and cloud platforms AWS GCP or Azure Strong debugging problem-solving and performance optimization skills Experience with unit testing and integration testing JUnit Mockito Job Type Full time Pay Up to 800 000 00 per year Application Question s What is your notice period Experience Backend Developer 5 years Required Springboot 5 years Required Location Chennai G P O Chennai Tamil Nadu Required

📌 Backend Developer (Tamil Nadu)
🏢 Xanika Infotech
📍 Tamil Nadu