• Developed Java code, leveraging MVC architecture, and the SOLID principle along with GraphQL integration to achieve essential business functionalities
• Spearheaded AWS migration efforts to automate ECS cluster creation via Terraform, containerize applications and deploy apps to clusters
• Collaborated with offshore teams to successfully debug errors in the dev, test, and staging cloud environment for the CI pipeline
• Implemented Karate integration tests for GraphQL and configured the CD pipeline for automated testing
• Improved unit test coverage for 5 APIs from below 50% to at least 90%
• Leveraged Postman for API calls and H2 for result verification, ensuring robust and reliable functionality
• Utilized Docker to create containerized PostgreSQL instances. Connected to the database via DBeaver to create and modify database objects and execute SQL queries
• Troubleshooted release defects, collaborated with the QA team to validate UI page changes postcode update