Full Stack Software Engineer & LINE API Expert

Building Digital Experiences That Matter

Hi, I'm Prompt. I specialize in crafting high-performance, accessible, and beautiful web applications that solve real business problems.

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About Me

I am a Full Stack Software Engineer specializing in building high-performance web applications and bridging the gap between complex technical execution and overarching business strategies. As an officially recognized LINE API Expert, I have deep expertise in building seamless, high-impact integrations within the LINE ecosystem.

My journey has taken me from hands-on development to technical leadership, allowing me to understand products from multiple perspectives. I thrive on architecting scalable backend systems with NestJS and PostgreSQL, designing intuitive frontend experiences with Next.js and React, and optimizing performance to ensure digital products deliver tangible value to users and stakeholders alike.

When I'm not coding, you can find me writing technical articles to share knowledge with the community or speaking at developer events.

Experience

Full Stack Developer

Abbon CorporationApr 2023 - Present
  • Architected a high-performance marketing platform integrating LINE Beacon, Official Notifications, and Messaging API.
  • Built a comprehensive CRM platform featuring interactive activities to drive user engagement.
  • Developed a real-time chat application utilizing WebSocket and LINE Messaging API.
React.jsNext.jsNestJSLINE APIPostgreSQLFirebaseSocket.IOTypeScript

Web Developer

Show No LimitMar 2022 - Apr 2023
  • Developed an SEO-optimized movie catalog website, improving organic search visibility.
  • Engineered a custom WordPress plugin to optimize RSS feeds and REST APIs.
  • Created a scalable event registration application using LINE Front-end Framework (LIFF).
Next.jsTailwind CSSNode.jsExpress.jsPayloadCMSWordPress

Intern Software Engineer

SkooldioJun 2021 - Jul 2021
  • Built a course recommendation web application.
  • Migrated multiple projects to an Nx monorepo and orchestrated CI/CD pipelines via Google Cloud Build.
  • Optimized Docker image builds using Kaniko, significantly reducing build times.
Vite.jsReact.jsMaterial UINestJSNxGCPDocker

My Skills

Frontend

ReactNext.jsTypeScriptTailwind CSSFramer MotionVite.jsMaterial UI

Backend

Node.jsExpress.jsNestJSPostgreSQLFirebasePayloadCMSWordPress

Cloud & DevOps

DockerGoogle Cloud PlatformCI/CDVercelNxKaniko

LINE Ecosystem

LINE Messaging APILINE Frontend Framework (LIFF)LINE LoginLINE BeaconLINE Mini App

Featured Projects

A selection of applications I've built recently.

See more on GitHub
Flex Render
GitHub RepoLive Demo

Flex Render

NPM Package for rendering LINE Flex Message in HTML, React, and Vue.

TypeScriptReactVueHTML
Sawasdee Studio
Live Demo

Sawasdee Studio

LIFF App for sending custom LINE Flex Message to friends.

LIFFReactLINE API
MUICT Open House 2022
GitHub RepoLive Demo

MUICT Open House 2022

LINE Integration for Open House Attendee Registration.

LINE APINode.jsReact
Enhanced Disney+ Hotstar Chrome Extension
GitHub RepoLive Demo

Enhanced Disney+ Hotstar Chrome Extension

Custom subtitle styles for accessibility.

JavaScriptChrome Extension APICSS

Writing & Speaking

Sharing knowledge and experiences with the community.