• Designed GraphQL and REST based Java Spring Boot microservices, containerized and deployed to AWS EKS using Docker and Kubernetes.• Optimized performance for high volume and low latency invocations from applications across the enterprise.• Enhanced CICD experience for CaaS (Container as a Service) applications.

• Developed GraphQL, REST, and MQ based Java backend microservices for an insurance client.• Improved resource efficiency of a backend API using Spring WebFlux.• Integrated with MySQL database using jOOQ and with other REST and SOAP APIs.• Enhanced security and maintainability by including features like custom auth with Spring Security, job scheduling with Quartz, caching with Caffeine, feature toggles with Unleash, metrics collection and visualization with Micrometer, Prometheus and Grafana.• Led a team of 6 offshore developers and testers, and coordinated with onshore team and stakeholders.

• Migrated core data services to modern frameworks and AWS for improved quality and security.• Configured CICD pipelines for build, test and deployment to AWS using GitLab CI, Docker and Kubernetes.• Improved quality, security and maintainability with automated vulnerability checks, static code quality analysis and security checks using Twistlock, SonarQube and CheckMarx.• Integrated with Sybase and DB2 databases using Spring JDBC and MyBatis frameworks.• Led a team of 8 members across multiple locations, coordinating with infrastructure and product teams.

• Developed and deployed Websphere based web services and standalone Java services with SOAP and MQ interfaces.• Tested and supported a large number of web services using tools like QTester, SOAP UI, and Autosys.• Coordinated with multiple vendors from geographically distributed teams and mentored juniors within and outside the team.

• Led development of backend services for a self-service portal for insurance clients.• Enhanced internal online platform for reviewing and settling claims for Disability Income policies.• Utilized Java, Spring, and Struts to add new features and improve existing ones.

• Supported post order Java backend services for a US retail client, enhancing functionality and ensuring smooth operations.• Enhanced backend services and UI for disability claim processing for a US insurance client, improving efficiency and user experience.