Architected a Todoist-inspired, full-stack application utilizing a strictly typed Monorepo structure. Seamlessly shared Zod validation schemas and TypeScript interfaces between the Next.js frontend and NestJS backend. Built secure RESTful APIs with advanced JWT HTTP-only cookies and managed UI states smoothly using Zustand.

Developed a frontend-focused mobile application using Expo and React Native. Translated high-fidelity Figma designs into a pixel-perfect user interface for both iOS and Android. Utilized Jotai for atomic state management and mock JSON files to simulate API responses, ensuring smooth data flow and seamless user interactions.

Led a 5-member Agile team as Scrum Master. Developed a full-stack platform for homestay owners to manage bookings and customers to pay online. Integrated VietQR for automated payments and deployed a Gemini AI chatbot to support real-time customer interaction.

Developed a personalized digital wedding experience replacing traditional paper invitations. The platform dynamically maps guest names from a JSON dataset and is enhanced with smooth entrance animations via Framer Motion and an integrated background audio player.

Designed and developed a collection of reusable, animated UI components for developers, focusing on modern web aesthetics and accessibility.