About the Role: Design and build enterprise backend services for a large-scale analytics platform supporting a major Oil & Gas enterprise, using Java/Spring Boot on AWS. Key Technologies: - Java, Spring Boot, Microservices - Amazon EKS, API Gateway - PostgreSQL (Aurora) - GitLab CI/CD What You'll Do: - Develop & maintain backend microservices - Build & optimize REST APIs - Handle production support tickets - Drive code quality and best practices Requirements: - 5+ years Java/Spring Boot development - Solid understanding of modern app architecture - Experience with containerized deployments - Mumbai based (on-site) Nice to Have: - Experience in Oil & Gas domain