About
I build for the web with a bias toward the front end — interfaces that load fast, stay accessible, and remain maintainable. I have worked with product teams from system design through to running things in production.
- Location
- Bangkok, Thailand
- sittikonggemini@gmail.com
Experience
2023 — Present
Senior Frontend Developer · Acme Digital
- Own the main company site (~200k monthly users); migrated it from the Pages Router to the App Router with no downtime.
- Cut LCP from 4.1s to 1.6s by reworking the image pipeline and removing unnecessary client JavaScript.
- Built a shared design system with the design team and mentored three junior developers.
2021 — 2023
Full-stack Developer · Bright Labs
- Built the API and admin dashboards for an e-commerce platform serving 40+ merchants.
- Designed the database schema and background jobs behind the daily sales reporting system.
2019 — 2021
Web Developer · Freelance
- Delivered corporate sites and landing pages for 15+ clients, from design through to launch.
Skills
- Languages
- TypeScriptJavaScriptPythonSQL
- Frontend
- ReactNext.jsTailwind CSSZustandReact Query
- Backend
- Node.jsNestJSPostgreSQLPrismaRedis
- Tooling & Infra
- DockerGitHub ActionsVercelAWSPlaywright