Java Developer — Promotions |
Department: Product Development — Promotions
Reporting To: Promotions Platform Lead
Location: Chennai — In office
Experience: 2–5 Years
Employment Type: Full-time

Job Summary
We are looking for a Java Developer with 2–5 years of hands-on development experience to join the Promotions Product Development team. The candidate will be responsible for developing, enhancing, debugging, testing, and maintaining a promotions engine within an established retail technology product.
The ideal candidate should have strong Core Java, SQL, Hibernate/JPA, REST APIs, XML/JSON, JavaScript and JSP experience, along with strong debugging and production-support capabilities. Experience working with Jenkins, SVN, unit/integration testing and relational databases is required.
Candidates from software product companies are preferred, particularly those with exposure to retail, POS, promotions, pricing, loyalty, billing or other transaction-oriented systems.

Key Responsibilities
• Develop and maintain promotion-related features across:
• REST APIs
• Business rules
• Promotion logic




• Reports
• Backend services
• Develop enhancements using Java while working within an existing product codebase.
• Analyze and resolve application defects using:
• Application logs
• Stack traces
• Exceptions
• Database queries
• Debugging tools
• Investigate and resolve live/production application issues.
• Safely modify, refactor and enhance legacy/established code.
• Identify opportunities for technical-debt reduction.
• Improve application performance, reliability and maintainability.
• Write and maintain unit tests and integration tests.
• Build, package and deploy applications using Jenkins.
• Manage source code and version control using SVN.
• Diagnose integration issues between the promotions platform, POS systems and other connected applications.
• Participate in root-cause analysis (RCA) for recurring defects and production issues.
• Implement defect-prevention and correct

📌 Java Developer (Chennai)
🏢 NAZZTEC
📍 Chennai