• Designed a scalable Angular 15 application with lazy-loading, improving Time to Interactive (TTI) metrics by 40%• Developed a state management solution using NgRx, cutting boilerplate code by 60% and enabling synchronization• Engineered a decoupled microservice architecture using Spring Boot and REST APIs, enhancing system scalabilityand handling a 40% increase in user traffic without performance degradation• Optimized user usage and rewards data API by 70% by indexing data table using MySQL, Spring Data JPA• Achieved 90% coverage by following Test Driven Development(TDD) and produced unit tests and integration tests using JUnit 5, Mockito 3, TestNG, Cucumber, and Postman

• Improved an open-source project management software tailored for non-profits, empowering efficient coordination of volunteer-driven initiatives, using innovative UI/UX designs• Designed UI components and user workflows using Figma and Photoshop• Increased developer productivity by creating reusable React components using Redux, JSX, HTML/CSS• Created responsive UI components using Javascript, HTML/CSS, and DOM manipulation

• Achieved successful integration of new features and enhancements into a large-scale multi-tenant enterprise application, using Core Java 8, Oracle SQL, Spring, Spring MVC, Hibernate, JDBC• Decreased user workflow execution time by 90% by implementing a search form to filter SAP compensation templates using SQL query executed using JDBC, Javascript DOM, HTML/CSS, and DWR• Reduced circular dependency check API’s execution time by 50%, by implementing cycle detection algorithm via Breadth-First Search Traversal algorithm using Queue Data Structure(Java Collections)• Increased unit test coverage to 80% by creating unit tests using JUnit, and Mockito and automated via Cucumber