Back-end developer

Key Responsibilities:

• Design and develop backend applications using Java, JEE, Spring Framework, and Hibernate.
• Implement secure, stable, and high-performance code from the start.
• Develop and integrate services using REST, SOAP, JAX-RPC, JMS, and WebSphere MQ.
• Write and optimize SQL queries and work with databases like Oracle and DB2.
• Participate in Agile/Scrum methodologies including TDD, pair programming, and code reviews.
• Develop unit tests using JUnit and ensure code quality.
• Work on system architecture including server topologies, protocols, and application design.
• Use CI/CD tools like Jenkins and uDeploy for deployment automation.
• Manage source code using GIT and SVN.
• Work across Windows and UNIX environments.
• Contribute to system design using UML diagrams.
• Perform debugging, performance tuning, and troubleshooting.