Napasorn Poonsawat
Fullstack Developer · Web Application · UI/UX Focused
Profile
Fullstack Developer with experience in building real-world web applications, e-commerce systems, game top-up platforms, business websites, and internal management systems. Skilled in both frontend and backend development with a strong focus on clean UI, practical UX, payment workflows, API integration, and scalable systems that can be used in production.
Experience
Programmer
SmileBox Dental Clinic · 2026 – Present
- Develop and maintain internal clinic systems such as daily closing, customer data management, reports, and finance-related workflows.
- Work with PHP, MySQL, JavaScript, and API integrations to improve operational efficiency.
- Build practical tools that support real users and real business processes inside the organization.
Software Developer Intern
Network Link Co., Ltd. · 2026
- Worked on real software projects with experienced developers in a production-style environment.
- Practiced development with TypeScript, Node.js, Next.js, and Express.js.
- Improved problem-solving, debugging, teamwork, and software development workflow skills.
Selected Projects
INBLACK M — Online Game Top-up Platform
Frontend development for an online game top-up website using Next.js and Tailwind CSS, focused on clean UI, responsive layout, and smooth user experience.
Next.js · Tailwind CSS · MySQL · Payment
FFPLUSID — Game ID Shop & Random System
Digital product and random game ID platform with shop features, payment workflow, mini-game system, and backend management.
PHP · Tailwind CSS · MySQL · Payment · Mini Game
Dunkin Donuts — Business Website
Frontend website for business presentation, promotions, menus, and branch information with modern responsive UI.
Next.js · Tailwind CSS · API Maps
CSGO Item Trading Platform
Large-scale trading platform connected with Steam API, including item trading flow, security features, payment, and cryptocurrency-related workflows.
Laravel · TypeScript · Tailwind CSS · MySQL · Steam API
Contract Management System
Web system for managing mobile phone purchase and leasing contracts, including customer records, automated forms, status tracking, and slip verification.
PHP · JavaScript · API Slip Verify
Multilingual Landing Page
Four-language landing page for product promotion with Thai, Lao, English, and Chinese content, designed for clear product communication and easy customer access.
HTML · Tailwind CSS · JavaScript
Education
Bachelor of Applied Computer Science
Phetchaburi Rajabhat University · 2021 – 2025
Faculty of Information Technology · Web and Multimedia Technology