Head of Engineering
Nov 2024–Jun 2026
Onify Co., Ltd.»Stepped in to lead an established software-consultancy team, owning day-to-day management and project delivery.
Chief Technology Officer
Feb 2022–current
Forward Insight Co., Ltd.»Built and now lead engineering for a logistics-ERP startup — set up the founding team, architecture, and technical direction; now live in production with paying customers.
Chief Technology Officer
Oct 2023–current
Naxon.ai»Founding CTO of Naxon.ai, a conversational-AI platform — built the team, architecture, and the LLM/RAG engine behind the product; live in production with paying customers.
Founder
Dec 2020–current
PRODIGY9 Co., Ltd»Run PRODIGY9 as a consulting studio — staffing and shipping projects across multiple delivery teams, and building the platform and tooling that make them faster. Also the technical (and tech-business) sounding board for a handful of other startup founders.
Chief Technology Officer
Jun 2019–Dec 2020
Muang Thai Broker Co., Ltd.»Set up and ran engineering teams across multiple products plus internal company IT, defining the policies and processes for ops, development, and QA.
Lead Software Engineer
Nov 2019–Nov 2020
T-Box Co., Ltd.»Built Bangkok's first white-labeled ICO portal with a team of 3 — the build that won the company Thailand's first SEC portal license, and put me in the room advising the SEC itself on brand-new tech.
Director of Engineering
Jan 2018–Nov 2019
Omise Co., Ltd.»Reshaped engineering recruitment, onboarding, and day-to-day people ops while staying hands-on with code review, mentoring, and coaching across the team.
Senior Developer
Nov 2015–Jan 2018
Omise Co., Ltd.»Built and maintained the Omise API server and its iOS and Android apps, and reworked several API SDKs to feel idiomatic in each language.
Senior Developer
Jul 2014–Sep 2015
Hyperworks Co., Ltd.»Built and maintained API and web servers plus iOS and Android apps — an early adopter of Swift and React at launch — and wrote a C# bridge talking protocol buffers to a Go service on Unix.
Technical Co-Founder
Nov 2013–Jul 2014
Suffixlab Co., Ltd»As a team of two, built a full content-management solution end to end — backoffice servers, back-end API, and native Android and iOS clients — spinning up a small Go web framework along the way.
iOS / Android / Node.js Developer
Nov 2011–Nov 2013
Oozou Ltd.,»Designed and built a large-scale, high-throughput Node.js pub/sub messaging system and a text-based gossip TCP protocol relaying messages across huge fleets of custom home-automation devices, plus the Android SDK to talk to it. Also integrated PJSIP into an iOS app to add SIP dialing for a community application.
Developer
2011–2011
Hua Lumpong Co., Ltd.»Built mobile apps across an unusually wide range of platforms — iOS, Android, Windows Mobile, Samsung Bada, and BlackBerry — plus a small backend for the company hackathon that auto-verified submissions online.
Founder
2010–2011
2nitedesign Co., Ltd»Bootstrapped the company on consulting work, and built and open-sourced Sider — a C# binding to the Redis wire protocol, written when Redis was brand new and drivers were scarce.
Senior Developer
2009–2010
Ecartstudio Co., Ltd.»Extended a legacy mapping app with no source available (the files were obfuscated): wrote tooling that crushed terabytes of PNG map tiles into optimized 8-bit PNGs and nearly halved storage, documented the engine across ~40 wiki pages, and rewrote it in Silverlight with DeepZoom as a drop-in Google Maps replacement needing no code changes.