BUILDING THINGS RESEARCH NOTES AI PROJECTS COFFEE LOVER

Marc Nguyen

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.

View projects → About me

⚡ 🚀

🤖

AI ENGINEERING

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.

🎯

PRODUCT STRATEGY

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.

🤝

CROSS-FUNCTIONAL

Driving alignment across engineering, design, finance, customer success, and partner organizations. Comfortable in deep technical reviews, customer onboarding workshops, and exec readouts.

✍️

WRITING & LEARNING

Sharing what I learn — research notes on LLMs, MCP, RAG patterns, infra setups. Open notebook for AI/ML, prompt engineering, and product engineering experiments.

★ Who am I? ★

About Marc

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.

🎓

Education / Career

Senior Product Manager LittleLives — EdTech, SG/SEA · Current

Product roles across EdTech + Fintech Vietnam + SEA · ~10 years

📜

Certifications

Certified Scrum Product Owner (CSPO) Scrum Alliance

Professional Scrum Master I (PSM I) Scrum.org

✨

Fun Facts

☕ Coffee enthusiast

🇻🇳 Based in Vietnam

📖 Reading 30+ books/yr

🏃 Runner + hiker

★ My Work ★

Featured projects

Built Different.

A cross-section of AI infrastructure, vertical apps, and writing — from idea to shipped in days, not quarters.

🤖

→

Personal RAG Knowledge Base

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.

M1 DONE P0 Foundation Python 3.10MCP SDKFastMCPStarlette

See all projects →

Latest writing