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Auckland, NZAvailable 2026

Siyu
Qian

Building web products that work well and look right

About

I'm Siyu (David) — a Senior full-stack developer based in New Zealand. I've been building web products for about a decade, mostly figuring out how to make things work well, look right, and not fall apart at scale.

Currently at IDEXX working on API-driven products, and leading engineering at MageBinary on the side. I like teams that ship fast and care about the details.

Experience

IDEXX

Senior Full Stack Engineer

Nov 2021 – Present

MageBinary

Engineering Lead · Part-time

Mar 2025 – Present

Stack
TypeScript/React/Next.js/Node.js/PostgreSQL/AWS/Docker/GraphQL
Get in touch

Let's build
something together

I'm always open to interesting conversations — whether it's about a project, a collaboration, or just to say hi.

Location

Auckland, New Zealand

© 2026 Siyu Qian. All rights reserved.