Jou Sun
End-to-end online grocery platform
Full-stack developer with a consultancy mindset — calm execution, clear tradeoffs, and outcomes that hold up over time.
I've worked across product builds, platform decisions, and performance constraints. These projects highlight how I approach real-world problems — from framing to execution.
End-to-end online grocery platform
Alcohol subscription concept
Online-to-Offline (O2O) storage platform concept
Additional engagements focused on practical implementation and optimization.
A clear, structured process that delivers results clients can trust.
Start with the actual user, even when the client's expectations differ
Frame decisions around constraints: timeline, budget, platform, risk
Prefer small, reliable solutions that can evolve
Make tradeoffs explicit and visible
Optimize where it matters: performance, clarity, and long-term maintainability
I maintain a set of experiments — tooling, workflows, and prototypes — to pressure-test ideas and improve how I build.
A magical voice-to-text dictation tool that turns your spoken words into typed text anywhere your cursor blinks—terminals, browsers, IDEs, you name it. Because sometimes your fingers need a break, but your ideas don't.
Production ReadyA powerful LLM-driven microservice that transforms educational worksheets into structured, accessible digital formats. Command-line wizardry meets modern API design.
API Ready & TestedIf you're working on something that needs calm execution and sound technical judgment, I'm happy to talk.