- Feb 2022 Present
Chief Technology Officer
Forward Insight Co., Ltd.
Took a logistics-ERP startup from zero to paying customers in production.
Built the founding team and architecture, and now lead engineering and technical direction.
- Oct 2023 Present
Chief Technology Officer
Naxon.ai
Shipped the LLM/RAG engine behind a conversational-AI platform, now live with paying customers.
As founding CTO, built the team and architecture and now lead engineering.
- Dec 2020 Present
Founder
PRODIGY9 Co., Ltd
Founded and run a consulting studio shipping across multiple delivery teams.
Build the platform and tooling that keep the teams fast, and act as technical and tech-business sounding board for a handful of other startup founders.
- Jun 2019 Dec 2020
Chief Technology Officer
Muang Thai Broker Co., Ltd.
Built the engineering organization from scratch across multiple products.
Ran the teams plus internal company IT, defining the policies and processes for ops, development, and QA.
- Nov 2019 Nov 2020
Lead Software Engineer
T-Box Co., Ltd.
Won Thailand's first SEC portal license — built Bangkok's first white-labeled ICO portal.
Led the build with a team of 3, and ended up in the room advising the SEC itself on brand-new tech.
- Jan 2018 Nov 2019
Director of Engineering
Omise Co., Ltd.
Rebuilt engineering hiring, onboarding, and people ops at a payments company.
Stayed hands-on throughout with code review, mentoring, and coaching across the team.
- Nov 2015 Jan 2018
Senior Developer
Omise Co., Ltd.
Built the Omise payments API and its iOS and Android apps.
Reworked several API SDKs to feel idiomatic in each language.
- Jul 2014 Sep 2015
Senior Developer
Hyperworks Co., Ltd.
Shipped Swift and React in production at their launch.
Built API and web servers plus iOS and Android apps, and wrote a C# bridge talking protocol buffers to a Go service on Unix.
- Nov 2013 Jul 2014
Technical Co-Founder
Suffixlab Co., Ltd
Built a full content-management solution end to end as a team of two.
Delivered the backoffice servers, the back-end API, and native Android and iOS clients, spinning up a small Go web framework along the way.
- Nov 2011 Nov 2013
iOS / Android / Node.js Developer
Oozou Ltd.
Built a high-throughput Node.js pub/sub system relaying across huge fleets of home-automation devices.
Designed a text-based gossip TCP protocol and the Android SDK to talk to it, and integrated PJSIP into an iOS app to add SIP dialing for a community application.
- 2011 2011
Developer
Hua Lumpong Co., Ltd.
Shipped mobile apps across five platforms — iOS, Android, Windows Mobile, Bada, and BlackBerry.
Also built a small backend for the company hackathon that auto-verified submissions online.
- 2010 2011
Founder
2nitedesign Co., Ltd
Open-sourced Sider, a C# binding to the Redis wire protocol, when Redis was brand new.
Bootstrapped the company on consulting work.
- 2009 2010
Senior Developer
Ecartstudio Co., Ltd.
Nearly halved map-tile storage and shipped a drop-in Google Maps replacement.
Extended a legacy mapping app with no source available — crushed terabytes of PNG tiles into optimized 8-bit PNGs, documented the engine across ~40 wiki pages, and rewrote it in Silverlight with DeepZoom needing no code changes.