Senior Frontend Developer with 6 Years of Professional Experience
Malaysia
- Developed and maintained secure, high-performance web applications, using TypeScript, React, Tailwind CSS, Remix, TanStack Query, and tRPC.
- Implemented scalable, component-based architecture with React, ensuring high code reusability and maintainability across critical audit dashboards and user-facing modules.
- Leveraged Remix to build full-stack features with enhanced routing, data loading strategies, and server/client security considerations tailored for audit compliance workflows.
- Utilized tRPC to create fully type-safe, end-to-end APIs, eliminating the need for manual type declarations and reducing client-server integration errors by 40%.
- Integrated TanStack Query alongside tRPC for robust state and data management, improving API interaction efficiency and reducing redundant fetch calls by 30%.
- Styled responsive, accessible UIs using Tailwind CSS, optimizing for usability, performance, and consistent design across devices.
- Wrote and maintained unit tests with Jest and React Testing Library, achieving over 85% test coverage and reducing UI-related production bugs.
- Mentored junior developers through code reviews, pair programming, and onboarding support, improving team velocity and adherence to modern frontend practices.
- Collaborated closely with cybersecurity engineers and backend developers to align UI behavior with strict security protocols and auditing requirements.
March 2021 - April 2025
- Developed responsive, cross-platform web applications using React.js, AngularJS, Vue.js, and TypeScript, ensuring mobile-first, user-friendly designs for a diverse audience.
- Implemented real-time communication features using WebSockets to support live notifications, chat functionality, and dynamic data updates, enhancing user engagement by 30%.
- Optimized app performance by using lazy loading, code splitting, and Webpack bundling, reducing initial load time by 40% and improving overall application speed.
- Led the development of a multi-language e-commerce platform with i18n to support multiple languages and regions, ensuring a seamless shopping experience for global users and increasing international user engagement by 25%.
- Developed and maintained RESTful APIs for efficient data communication between frontend and backend systems, improving scalability and reducing latency.
- Utilized Progressive Web App ( PWA) techniques, integrating service workers for offline functionality and push notifications, which improved user retention by 20%.
- Implemented CI/CD pipelines using Jenkins and GitLab CI, enabling automated testing, build, and deployment processes, reducing release cycle time by 25%.
- Integrated OAuth2.0 and JWT-based authentication for secure user login and access management, ensuring protection of sensitive user data.
- Collaborated with UX/UI teams to implement pixel-perfect designs with SASS, CSS3, and Bootstrap 4, ensuring responsive and consistent experiences across all devices.
- Implemented unit and integration tests using Jest, Mocha, and Chai, ensuring a high level of code quality and achieving a 25% improvement in test coverage.
- Created a custom component library with Storybook to maintain a consistent design system across multiple projects, resulting in faster development cycles and improved design consistency.
- Implemented accessibility (a11y) best practices, including ARIA roles and semantic HTML, to ensure web applications were usable by people with disabilities, improving overall accessibility scores by 20%.
- Integrated GraphQL for more efficient data fetching, reducing unnecessary network requests and improving
frontend performance
- Utilized Progressive Web App ( PWA) techniques, integrating service workers for offline functionality and push notifications, which improved user retention by 20%.
- Implemented CI/CD pipelines using Jenkins and GitLab CI, enabling automated testing, build, and deployment processes, reducing release cycle time by 25%.
- Integrated OAuth2.0 and JWT-based authentication for secure user login and access management, ensuring protection of sensitive user data.
- Collaborated with UX/UI teams to implement pixel-perfect designs with SASS, CSS3, and Bootstrap 4, ensuring responsive and consistent experiences across all devices.
January 2020- February 2021
2016 - 2019