Senior Java Backend Developer

JD : Design, develop, and maintain enterprise-level backend systems and microservices using Java (Spring Boot). Lead the end-to-end lifecycle of backend features - from technical design and implementation to deployment and support. Develop RESTful APIs and ensure secure and efficient communication between distributed systems. Optimize system performance, reliability, and scalability. Integrate with relational and NoSQL databases and ensure data integrity and optimal access patterns. Collaborate with frontend, DevOps, QA, and product teams to deliver integrated and high-quality solutions. Conduct code reviews and provide technical mentorship to junior and mid-level developers. Participate in architectural planning, technical strategy, and design discussions. Ensure adherence to coding standards, best practices, and security guidelines. Troubleshoot and resolve complex technical issues in production and staging environments. Required Skills: 10+ years of backend development experience, with deep expertise in Java (Java 8 or later). Strong hands-on experience with Spring Framework (Spring Boot, Spring Data, Spring Security, etc.). Solid understanding of microservices architecture, API design, and integration patterns. Experience with SQL databases (e.g., PostgreSQL, MySQL) and NoSQL stores (e.g., MongoDB, Redis). Proficient in RESTful API design and implementation. Hands-on experience with unit testing (JUnit, Mockito) and CI/CD pipelines. Experience working with Docker, and familiarity with container orchestration platforms like Kubernetes. Good understanding of application security principles, including authentication (OAuth2, JWT), authorization, and encryption. Familiarity with message brokers (Kafka, RabbitMQ) and asynchronous processing. Excellent problem-solving, analytical, and communication skills.