Engineering
- TypeScript & React
- Python & FastAPI
- Astro / Next.js
- PostgreSQL & Redis
- Cloud & DevOps
About me
David Chan
Founder & Product Builder · Singapore
Software Developer | Entrepreneur | Researching AI, Healthcare & Social Network
I’m a software developer, project manager, and aspiring entrepreneur passionate about turning ambitious ideas into meaningful products. I enjoy building efficient, user-focused solutions, tackling complex challenges, and identifying opportunities where technology can create lasting value.
Beyond writing code, I focus on the bigger picture: why a product should exist, who it serves, and how it can grow into a sustainable business. I combine technical craftsmanship with strategic thinking and leadership to build products, empower teams, and turn ideas into measurable impact.
My ambition is to build businesses at the intersection of technology, innovation, and human potential, creating solutions that challenge the status quo and make a meaningful difference.
Technology is my edge. Entrepreneurship is my path. Impact is my legacy.
Why Healthspan Network?
Right now I’m researching this idea and building the project’s infrastructure. It comes from a dream I’ve carried since childhood, and from this moment in AI, when tools that help people learn, collaborate and discover are finally within reach.
Skills
AI & Data
- LLM APIs & RAG
- AI agent orchestration
- Vector search
- Knowledge graphs
- Data pipelines
Product & Leadership
- Product strategy
- Project management
- UX thinking
- Team leadership
- Business modeling
Trust & Domain
- Health-data privacy
- Security by design
- Fintech, healthcare & e-commerce experience
- Responsible AI