Designed and built a React 18 and Next.js micro frontend banking automation platform, implementing modular UI with Redux Toolkit, React Query, and Context API. Developed secure RESTful APIs with Node.js and Spring Boot, connected to React dashboards handling account verification, fund transfers, KYC, and transaction audits. Architected Webpack Module Federation to support runtime-loaded React applications, ensuring seamless deployment of loan approval and compliance features. Implemented SSO with Keycloak, integrated JWT authentication and role-based access control into React components for secure enterprise use.

Full Stack Engineer at ADDITIV

March 1, 2021 - October 14, 2025

Developed high-performance fintech applications using React, Angular, and TypeScript, ensuring responsive UI across devices. Implemented state management using Redux Toolkit, NgRx, RxJS, and designed scalable forms, tables, and charts in React. Secured applications with JWT, OAuth2, and integrated SSO with third-party providers, ensuring compliance with financial data standards. Built WebSocket-driven features for live trading dashboards and customer notification systems. Automated CI/CD pipelines with Jenkins, GitLab CI, and Docker, deploying React/Node applications to AWS ECS and Lambda. Optimized React app performance with lazy loading, memoization, code splitting, and caching strategies. Designed dynamic UIs with React + Material UI and Angular Material, boosting user engagement by 15%. Integrated Grafana dashboards, Zoom APIs, and AI-powered chatbots (ChatGPT, LangChain) into React apps, increasing customer interaction and sales.

Full Stack Developer at KAIZEN

April 1, 2017 - October 14, 2025

Developed high-traffic web platforms using React.js, TypeScript, Spring Boot, and MongoDB, delivering 99.9% uptime. Integrated payment gateways, REST APIs, and OpenAI APIs into React-based e-commerce solutions. Performed unit testing with React Testing Library, Jasmine, Karma, ensuring high test coverage. Improved performance with Redis caching, query optimization, and Kafka event-streaming. Collaborated with UI teams to deliver reusable React components and design systems.

Junior Frontend Developer at SOFTVISION

December 1, 2015 - October 14, 2025

Built and maintained AngularJS and React prototypes, later upgrading AngularJS apps to Angular 5. Implemented REST APIs with PHP/Laravel, consumed by JavaScript/React frontends. Managed infrastructure with Terraform, PostgreSQL, and AWS EC2, supporting deployments of Angular/React apps. Delivered .NET Core /C# applications while enhancing UI with JavaScript and jQuery. Participated in Agile development, contributing to frontend modernization and legacy migrations.