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Full-Stack DeveloperBased in Bangkok, Thailand

Fast, modern websites that rank and convert

Freelance web developer building business sites that load fast, look modern, and are ready for SEO, eCommerce, and internal tools.

Bangkok, ThailandOpen to roles & freelance
Western Digital
Mahidol University International College
University of Groningen

Featured Project

Used Car Marketplace

Jing Jai used-car marketplace with inventory, lead capture, and internal integrations

Featured Project

Client Insights & CRM Dashboard

Backend + dashboard service to track customers, deals, and follow-ups

Frontend

React · Next.js · Vue · TypeScript

Backend

Node.js · REST APIs · MySQL · MongoDB

Cloud & Ops

AWS deployments · CI/CD pipelines

Faster delivery

Improved release cadence

On Jing Jai marketplace rollout (2025)

Reduced manual effort

~20%

Listing automation & asset pipelines

Uptime

99.9%

Stable launches across app stack

Scroll to see projects ↓
Pisit Sirisingskul
Full-stack Delivery

Websites that load fast, rank well, and convert

I build business websites, eCommerce, and internal tools that are fast, modern, and SEO-ready—so customers can find you and take action.

Bangkok-based freelancer serving clients across Thailand. Local SEO-friendly, fast, and mobile-first.

Website Services

  • Corporate and business websites
  • Web development with React and Next.js
  • SEO-friendly structure for Google Search
  • Responsive design for mobile and tablet
  • Speed improvements for existing sites

Why work with me

I build fast, usable sites with solid SEO structure so you can grow long term. Professional quality with sensible budgets.

Who it’s for

  • Companies and organizations in Thailand
  • Small to mid-sized business owners
  • Startups wanting a modern site
  • Buyers seeking SEO-ready, high-value websites

Technical highlights

  • Fast load, SEO-ready structure
  • Responsive across devices
  • Built with React / Next.js
  • Backend/API integrations

About Me

Full-stack developer delivering business websites, eCommerce, and internal tools that are fast, modern, and maintainable.

Frontend Focus

React, Next.js, Vue, TypeScript

Backend Focus

Node.js, REST, MySQL, MongoDB

Deployment

AWS hosting + CI/CD

Featured Projects

A selection of work across business sites, eCommerce, and internal tools/dashboards.

Used Car Marketplace
fullstack

Used Car Marketplace

Jing Jai used-car marketplace with inventory, lead capture, and internal integrations

ReactNext.jsNode.js
Featured work
Client Insights & CRM Dashboard
fullstack

Client Insights & CRM Dashboard

Backend + dashboard service to track customers, deals, and follow-ups

Next.jsNode.jsPostgreSQL
Featured work
Competency Assessment Portal
frontend

Competency Assessment Portal

Intern project at Western Digital to track skills, ratings, and discrepancies

ReactNext.jsTypeScript
Featured work
OutSystems Modernization
frontend

OutSystems Modernization

Rebuilt legacy OutSystems functions into modern web apps

Vue.jsTypeScriptVite
Featured work
Music Search API
backend

Music Search API

REST API + MongoDB music-search application

Node.jsExpressMongoDB
Featured work

Experience

Professional journey delivering production-ready products.

Full Stack Developer

ThaiRung Partner

Dec 2024 – Present
  • Rebuilt legacy OutSystems functions into Vue.js + TypeScript apps
  • Developed vehicle marketplace platforms with React & Next.js
  • Built Node.js + MySQL backend services to improve automation/reliability

Freelance Full Stack Developer

Fastwork

Dec 2024 – Present
  • Delivered projects with React, Vue, Angular, Node.js (plus Go/Python basics)
  • Managed AWS deployment, hosting, and CI/CD
  • Worked directly with clients to gather requirements and deliver quickly

Full Stack Developer (Intern)

Western Digital

Aug 2024 – Nov 2024
  • Built internal workflow tools for engineering teams
  • Built responsive UI with React/HTML/CSS
  • Built backend services with Node.js + MySQL

Education

Bachelor of Engineering (Computer Engineering)

Mahidol University International College

Study Abroad

University of Groningen, Netherlands

Focus: Web Application Architecture

Built: REST API + MongoDB music-search application

Technical Skills

Tools and technologies I use to build modern applications.

Front End

ReactNext.jsVue.jsJavaScriptTypeScriptHTMLCSS

Back End

Node.jsMySQLMongoDBREST APIGo (basic)Python (basic)

Cloud

AWS (deployment, hosting, CI/CD)

Tools

GitBootstrapOutSystems logic translation

Certifications

Internship Program Certificate

Western Digital

View Certificate

Software Engineer Intern

HackerRank

View Certificate

Frontend Developer (React)

HackerRank

View Certificate

IELTS Academic

British Council

View Certificate

Get In Touch

Have a project in mind? Let's talk.

Location

Bangkok, Thailand

Availability

Open to full-time roles and freelance engagements.

Frontend: React · Next.js · Vue · TypeScript

Backend: Node.js · REST APIs · MySQL · MongoDB

Cloud & Ops: AWS deployments · CI/CD pipelines