Putthipong Soongsuwan — Full Stack & AI Engineer, Founder of Colon D
B.Eng. Software Engineering @ Thammasat University (2026) · 42 Bangkok · Super AI Engineer Season 5 (Developer Track)
I build software that ships: from LLM pipelines that cut API costs 10x, to a no-code IoT platform released as v1.0.0, to web games used by thousands of students.
🌐 Portfolio: jeng-putthipong.vercel.app · 📄 Resume
SYNAPSE @ Sable — LLM engine that turns e-commerce clickstream data into B2B marketing strategies. Improved sales win rate 10% in a 40-customer pilot and cut API cost per request 10x. (company project, code private)
IoT Canvas @ MFEC — No-code IoT platform for environmental monitoring, shipped as Release v1.0.0. Vue 3, Express 5, PostgreSQL, InfluxDB, MQTT, Docker. (company project, code private)
RAVEN — AI crime-scene evidence analysis built with Thai law enforcement. YOLOv11 detection, encoder-based segmentation, cosine similarity matching.
Colon D — Enterprise document-chat AI (RAG, on-premise LLM) for data-sensitive organizations. colon-d.vercel.app
- galactic-self.vercel.app — motion-focused personality quiz for a 5-university festival, 5,000+ users, solo-built
- TU Open House game — built for 10,000-50,000 visitors in a two-week sprint
- My portfolio — React + Vite, with a command palette (⌘K) and an easter egg somewhere
- Super AI Engineer Season 5, Developer Track — 1st/199 Income Prediction (Data Science), 1st/58 Air Pollution Prediction (IoT), 2x team hackathon winner
- Thammasat Hackathon: Future Wellness — 3rd place, Mental Health track
- Singha Biz Course #16 — proposed a by-product upcycling line, OEM prototype in 2 weeks
Python TypeScript Vue 3 React Svelte Node.js Express PostgreSQL InfluxDB MQTT Docker PyTorch LLM / RAG Figma