Full Stack Developer at REO TECH

Responsible for maintaining and enhancing mobile applications built with React Native and NestJs; engineered robust REST/GraphQL back-ends with Node.js and Express; implemented unit tests with Jest; improved data fetching with GraphQL/Apollo; improved app performance, fixed critical bugs, and collaborated with UI/UX teams; deployed secure authentication via AWS Cognito; worked in an Agile SCRUM environment with cross-functional teams to ensure high-quality, on-time deliveries.

Full Stack Developer at Agricultural Sales & Engagement Platform (React Native + NestJs)

Optimized and enhanced an existing mobile app for fish ordering; contributed to performance optimization, cross-platform adaptation, and cross-ecosystem deployment; developed and deployed Huawei (Android) and iOS versions; fixed bugs and redesigned features to boost stability; improved app size and memory footprint; collaborated with UI/UX teams to refine design and usability; worked in an Agile SCRUM environment with cross-functional teams; integrated push notifications for engagement.

Full Stack Developer at Full Stack IT Group

Developed an e-commerce MERN stack platform enabling users to browse products, manage a shopping cart, and complete secure payments; implemented multi-platform deployment with App Store, Google Play, and App Gallery; integrated data from a product catalog, users, and order histories; implemented third-party payment gateways; collaborated with cross-functional teams; introduced real-time notifications using Push API; performed test-driven development with Jest; conducted unit testing to ensure reliability.

Developed and maintained mobile applications using React Native and NestJS; built RESTful APIs with efficient data handling, authentication, and role-based access control; engineered scalable backend using Node.js and Express; designed reusable React Native components; improved front-end experience and performance; organized deployment processes across platforms; mentored interns; participated in Agile SCRUM.

Full Stack Developer at REO TECH

Developed mobile and web solutions using React Native (Expo) for mobile apps and React.js/Node.js for web apps; built robust RESTful APIs with Express; implemented Redux Toolkit based state management; configured authentication and authorization using JWT; integrated Firebase Cloud Messaging; orchestrated multi-platform deployments to App Store/Play Store; collaborated with cross-functional teams; mentored interns; followed Agile SCRUM practices; ensured security and performance; unit tested with Jest.