Job Description : • Backend Development: Strong expertise in Java (8+), object-oriented design, multithreading, and JVM memory management. Proficient with the Spring ecosystem (Spring Boot, MVC, Data, Security, Batch) and JPA/Hibernate. • Strong experience with multithreading, data structures, and concurrency scenarios. • API & Integration: Skilled in designing and integrating RESTful APIs; experienced with OAuth, JWT, and enterprise integration patterns. • Enterprise Systems & Middleware: Hands-on with J2EE platforms and application servers (WebLogic, WebSphere, JBoss, Tomcat). • Databases: Proficient in Oracle and PostgreSQL, including performance tuning and query optimization. • Microservices & Containerization: Experienced with microservices architecture, Docker, and Kubernetes. • Messaging & Eventing: Working knowledge of Kafka, RabbitMQ, and JMS for distributed messaging. • CI/CD & DevOps: Familiar with Git, Maven/Gradle, Jenkins, GitHub Actions, and CI/CD automation. • Monitoring & Troubleshooting: Proficient in diagnostics using tools like Datadog, Splunk, Dynatrace; strong debugging, thread dump analysis, and profiling skills. • Testing & Code Quality: Expertise in unit/integration testing using JUnit, TestNG, Mockito; strong grasp of clean code and refactoring practices. • Front-End Technologies: Exposure to modern UI frameworks like Angular or React and REST API integration on the front end. • Agile & Collaboration: Proven experience in Agile/Scrum teams, strong collaboration skills in distributed environments.