Senior Backend Engineer (Java/Kotlin/Spring Boot) Location Offshore – Remote from India Working Hours: 3:00 PM – 12:00 AM IST Long term Contract We are currently hiring Senior Backend Engineer to help modernize and rebuild a critical internal customer agent platform currently operating on a legacy technology stack. The existing databases will remain intact, while the engineering team designs and builds modern APIs and backend services to efficiently expose and retrieve data. What You’ll Do Design, develop, and maintain scalable backend services using Java, Kotlin, and Spring Boot 3 Build modern REST and GraphQL APIs to replace legacy system components Work with relational databases such as PostgreSQL and/or Google Spanner Deploy and manage services within Google Cloud Platform (GCP) environments Contribute to cloud-native architecture and containerized deployments ( Kubernetes exposure is a plus ) Implement secure authentication and authorization using OAuth 2.0 and related identity pr...