auttapon.

Resume · 2026

Auttapon Khoeyputsa

Senior Software Engineer · System Analyst

Software engineering across banking, healthcare, and government systems. I work across requirements, solution design, full-stack development, system integration, and technical delivery, using AI to support development, testing, and debugging.

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Experience

Feb 2025 – Present

Senior Full Stack Developer · Assistant Project Manager

Clicknext Co., Ltd.

  • Lead solution design and technical delivery for enterprise banking applications.
  • Serve as Assistant Project Manager for GHB Buddy, coordinating requirements, stakeholders, and Core Banking integration.
  • Optimized a backend processing workflow for GSB Merchant (Mahaheng), reducing processing time from 24 minutes to 17 seconds—a 98.8% reduction.
  • Contribute to an enterprise centralized chat platform through system modernization, webhook integrations, and core feature enhancements.
  • Design and deliver internal Prompt Engineering workshops to support AI-assisted development.

Jun 2016 – Jan 2025

Full Stack Developer · Research Assistant

NECTEC (NSTDA)

  • Designed and developed enterprise applications for healthcare and government organizations.
  • Built RESTful APIs, responsive web applications, and system integrations for hospital PACS, COVID-19 management, emergency hotline, and citizen registration systems.
  • Handled requirements analysis, solution design, deployment, and user training.
  • Applied AI-assisted development to support engineering productivity.

Independent projects

Nov 2025 – Present

MathArena

Founder & Full Stack Developer

Designed, built, and deployed a real-time equation board game, covering frontend, backend, databases, multiplayer communication, and deployment. Use AI throughout development, testing, debugging, documentation, and content creation while maintaining engineering ownership.

Pixel Arena

A learning RPG built with React and Phaser. Playable equation lessons use content validation and rule-parity fixtures to stay aligned with the competitive game.

Neighborhood Flood Watch

A mobile-first community dashboard bringing together road reports, water levels, cameras, and weather, with visible sources and timestamps.

Explore the engineering behind these projects

Skills

Engineering
Requirements analysis, solution design, system design, SDLC, REST APIs, WebSockets, microservices, OAuth 2.0, AI-assisted development.
Languages & frameworks
Node.js, Go, Next.js.
Data & infrastructure
PostgreSQL, MongoDB, Redis, Docker, GitHub Actions, AWS EC2, DigitalOcean, Cloudflare, Linux, Nginx.
Collaboration
Analytical thinking, problem solving, stakeholder management, leadership, communication, cross-functional collaboration.

Education & certifications

2016 – 2019

Mahasarakham University

Bachelor of Science in Computer Science · Second Class Honors · GPAX 3.59

Certifications: Google Project Management, Google AI Essentials, Microsoft UX Design.