Developed inventory & purchasing modules, refined UI/UX, debugged financial-calculation issues, designed reusable components, and used AI tools for code, refactoring, and testing.

Led full-stack development with React and NestJS, focusing on procurement flows, tax logic, and integrations. Leveraged AI coding tools for productivity, configured MCPs/skills across GitHub, Jira, Confluence and Slack.

Worked on scalable frontend infrastructure, backend API with MySQL/PrismaORM, implemented security modules, automated development scripts, and consolidated testing ecosystem.

Migrated web architecture, reengineered core banking from Java to NestJS API, designed Adapter/Facade services, developed SSO and transaction reconciliation modules.

Built modular/scalable healthcare app, optimized data fetching/state management, implemented unit testing, and provided technical mentorship.

Developed React.js features, integrated GraphQL with Apollo Client, improved code coverage with Jest, mentored junior developers.