Implemented an e-commerce service with Vue 3, which includes: sign up and login system, shopping cart feature, integrated ECPay payment gateway service.

- Enhanced proficiency in reviewing third-party package source code to meet customized requirements. - Developed a customized website editor feature in multiple projects with Laravel, Next.js, React, XState, and Grapesjs.

- Re-designed the user flow and wireframe. - Refactored the web application with React instead of vanilla javascript.

- Implemented the mobile app with React Native (Expo), ensuring a seamless user experience across different devices. - Optimized the management of asynchronous operations with React Query. - Implemented the new portal for integrating existing systems. - Maintained the website with Next.js.

- Developed a new website with React and TypeScript, leading to a 40% increase in SEO performance. - Implemented server-side rendering with Node.js. - Implemented an internal system with React and Apollo Client, utilizing automated calculation methods, resulting in a 30% reduction in manpower costs.

- Abilities of self-taught, problem solving and sharing knowledge. - Implemented the assigned project "Stylish" with plain JavaScript in 3 weeks. - Implemented the slide puzzle game with React in 1 day. - Implemented the personal project "Keydown" in 5 weeks.

Criminal investigation of corruption and economical crime.