Product platforms
Composable frontends, design systems, and type-safe GraphQL layers built for teams—not just demos.
ReactNext.jsGraphQL
Senior Software Engineer
Building from Melbourne · AEST
MATTHAITANA
I turn complex systems into clear, durable products.
High-performance web platforms, APIs, local-first AI tools, and accessible interfaces built to scale with the people behind them.
10+
Years shipping production software
30+
Design-system packages delivered
80%+
Coverage gates established
What I build
Depth where it matters.
A product engineer’s eye, backed by platform thinking and the operational discipline to carry work into production.
Local-first AI
Practical model gateways, context engines, and developer tools that keep latency, privacy, and cost in view.
RustPythonMCP
Systems that ship
Observable services and CI/CD pipelines designed to make reliable delivery the default behaviour.
AWSDockerTypeScript
Selected experience
A decade of useful work.
Across property technology, real-time systems, product platforms, and defence.
01
CoStar Group
Senior Software Engineer
Aug 2025 - Present
02
Domain
Senior Software Engineer
Feb 2020 - Aug 2025
03
Real Time Agent
Frontend Developer
Aug 2018 - Feb 2020
04
Future Golf
Software Developer
Mar 2025 - Oct 2025
Public worklog
Still making things.
A live-ish trace of open-source contributions, experiments, and side projects.
1,292 contributions in the last year
MonWedFri
JulAugSepOctNovDecJanFebMarAprMayJunJul
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Language mix
Python44.7%
TypeScript44.3%
Rust8.3%
JavaScript0.8%
Haitech Labs
Build first. Ship weekly.
An independent software venture studio — lean MVPs, internal tools, and micro-SaaS, from thesis to production.