Senior Product Manager · Building AI Side Projects
Senior PM with ~10 years across EdTech and Fintech. Currently shipping AI infrastructure side-projects on top of Claude + MCP — vector RAG, multilingual search, agentic workflows. I write what I learn at Vuihoc.AI.
Building production-ready AI side-projects: vector RAG over personal knowledge, multilingual semantic search, MCP servers, OAuth flows, retrieval pipelines. Foundation patterns reusable across projects.
Senior PM ~10 years across EdTech and Fintech. CSPO + PSM I. Translating ambiguous priorities into structured programs with measurable business impact and clear executive accountability.
Driving alignment across engineering, design, finance, customer success, and partner organizations. Comfortable in deep technical reviews, customer onboarding workshops, and exec readouts.
Sharing what I learn — research notes on LLMs, MCP, RAG patterns, infra setups. Open notebook for AI/ML, prompt engineering, and product engineering experiments.
Senior Product Manager with ~10 years in product. By day I work on B2B SaaS for early-childhood centres in Singapore. By night I ship a portfolio of AI side-projects exploring RAG, agents, multimodal retrieval, and the edges of what's possible with Claude + MCP.
A cross-section of AI infrastructure, vertical apps, and writing — from idea to shipped in days, not quarters.
A production-ready personal RAG system over 5,000+ knowledge documents — semantic search across notes, meetings, conversations, and tickets, accessible from Claude Desktop, Claude.ai web, and iOS app via the Model Context Protocol.
A personal health coach over Garmin data lake with ADHD-friendly nudges. Daily morning ping + Saturday digest + Calendar pre-meeting breath alerts via Telegram. Goal — weekly avg sleep score ≥80.
Voice-first agentic assistant running native on macOS — push-to-talk or continuous mode, controls 40+ Mac actions (open apps, type text, click, browser tabs), searches personal KB, multi-LLM (Cloud Haiku / Local Hermes / Apple Foundation Models). Pure Swift, ~50MB DMG, no Electron.
The first conversational SMS for SEA preschools — teachers narrate the child's day by voice, principals run the school through chat. AI drafts, humans approve, the system executes.
Tôi đeo Garmin 2 năm — sleep, HRV, RHR data đầy đủ nhưng action zero. Bài này tôi log lại theo PM lens: JTBD, existing alternatives, MVP scope decisions, ADHD-first design principle, và roadmap V2 cho con AI coach giấc ngủ cá nhân hóa qua Telegram.
May 9, 2026Tôi tự build AI voice assistant dùng hằng ngày để hiểu sâu trade-off local vs cloud LLM. Bài học bất ngờ: cho agentic product, $0.001/turn Cloud rẻ hơn 'free' local — nếu tính TCO thực sự. Framework decision cho team product/CTO.
May 8, 2026Claude Code, Cursor, ChatGPT đều có 'persistent memory'. 6 tháng sau, AI confidently khẳng định fact không còn đúng. Tôi build 3-layer audit + 4-tier cron để verify mọi claim.
Open to collaborations, speaking, or just to say hi. Find me on the platforms below or shoot me a message.