Experience

4+ years building high-performance, scalable web applications with a focus on React and modern front-end architectures.

Dec 2024 – PresentCurrent

Middle Front-end Engineer

GEM CorporationHa Noi, Vietnam

Leading and mentoring a team of 4 developers, conducting code reviews and technical training sessions to ensure code quality and best practices.

  • Architected a reusable UI component library focusing on Accessibility (a11y), reducing development time by 30% for new features
  • Optimized application performance by implementing code-splitting and lazy loading, resulting in a 40% reduction in initial bundle size
  • Collaborated with NestJS to handle various features of FCM and Firebase
  • Established a robust testing strategy following the Testing Trophy principle, achieving 85% code coverage using Jest and React Testing Library
  • Communicated with clients to get solutions and ideas in English
ReactJSTypeScriptTanStack QueryZodNestJSFirebaseJestReact Testing Library
Jan 2021 – Dec 2024

Front-end Engineer

Monstarlab VietnamHa Noi, Vietnam

Collaborated with cross-functional teams to develop and implement innovative front-end solutions for web applications, focusing on usability, performance, and scalability.

  • Utilized React.js to architect and develop interactive user interfaces, ensuring seamless integration with back-end services
  • Implemented state management using Redux Toolkit, enhancing application stability and maintainability
  • Leveraged TypeScript to improve code quality and developer productivity, ensuring type safety and scalability
  • Established comprehensive test suites using Jest and React Testing Library, ensuring robust code coverage and reliability
  • Documented components and workflows using Storybook, facilitating collaboration and code reuse across projects
TypeScriptReactJSRedux ToolkitJestReact Testing LibraryStorybook
4+Years experience
2Major Companies
10+Projects Delivered
85%Code Coverage