I started my professional career as a web developer around 2022. During this time, I have gained hands-on experience through both full-time roles and internships, focusing primarily on Front-End Development.
Experience
TEQNOLOGICAL ASIA ~ Frontend Developer ~ 04/2025 – Present
Worked on AI and FinTech outsourcing projects for Japanese enterprise clients, focusing on multi-tenant architectures, authentication systems, and AI-driven features.
- Built a multi-tenant AI chatbot platform with environment-based per-tenant theme and feature configuration, integrating real-time AI streaming and RAG capabilities.
- Contributed to setting up the project’s frontend structure by defining the initial scaffolding, configuring linting/formatting rules, and establishing reusable UI foundations to ensure consistency and maintainability.
- Implemented secure SSO authentication with AWS Amplify (Cognito) and Azure Entra ID, collaborating with backend teams to deliver seamless and secure user access.
- Delivered a resilient audio recording feature with chunked uploads, IndexedDB recovery, and Service Worker background handling, ensuring high reliability under crashes or network loss.
- Built a browser extension that bypassed Backlog’s upload limits by redirecting large media files to a custom CDN, significantly improving the workflow across multiple teams.
Teamsize: 18
Technologies: React.js, TypeScript, Nuxt.js, Next.js, TailwindCSS, Shadcn, Tanstack Router, React Query, Vitest, AWS Amplify
WIGROUP CORPORATION ~ Frontend Developer ~ 03/2023 - 03/2025
- Optimized application performance and improved Core Web Vitals by applying Code Splitting, Lazy Loading, and SSR strategies.
- Built real-time financial dashboards with WebSocket and Highcharts, implementing advanced rendering techniques for large, high-frequency datasets.
- Integrated MoMo and SePay payment gateways, enhancing transaction flow and overall checkout reliability.
- Developed a custom Internal CMS & Blog Platform to support marketing and content operations.
- Built a full EdTech platform (LMS) supporting course management, user progress tracking, and video streaming.
- Delivered a smart embeddable VietnamBiz tooltip widget, rendering real-time stock price data on keyword hover.
Teamsize: 14
Technology/Framework: JavaScript, Next.js, TailwindCSS, Material UI, RecoilJs, Jotai, Ant Design, Socket.IO, Highcharts, Git, Figma, React Query, Zustand
LIKELION Co., LTD. ~ Frontend Developer Intern ~ 11/2022 - 02/2023
- Converted Figma designs into responsive React.js components using Tailwind CSS.
- Worked closely with designers to implement precise UI components, layouts, and animations.
- Engaged in Agile/Scrum development, participating in code reviews and pair programming sessions.
Technology/Framework: HTML, CSS, JavaScript, Reactjs, Redux Toolkit, Tailwind CSS
