I'm Kiah — an independent product engineer and technical partner. People bring me the products that are hard to get right: clinical platforms, data-heavy interfaces, founders' own sites and products. I design them, build them, and lead the builds when they need more hands than mine.
My client work runs from metabolic-health software, where practitioners read patients' glucose and ketone data off interfaces I built, to a founder's platform with bespoke WebGL and motion, to premium e-commerce delivered end to end. The common thread is complexity with consequences: software people use to make decisions about patients, businesses, money.
I'm one senior person, not an agency. For focused work that means me; for bigger builds I bring in partners I trust and lead the team myself. Either way you talk to the person building the thing. No hand-offs, no telephone.
AI is load-bearing in how I work. Agents write production code for me every week, under review, and I structure the systems I build so agents can keep working in them safely, because clients now get audited on exactly that. One senior person directing good tooling delivers what used to need a team. You're hiring the judgment that directs it.
The work runs end to end: discovery, architecture, interface, performance, accessibility, the parts nobody puts in a case study. And you'll hear the true version of where your build stands at every step, not the tidy one.
The longer version of why I work this way — foundations first, because amplification compounds whatever you give it, good or bad — is in my cornerstone essay.
I'd rather do a small number of things properly than spread thin across many. It costs me the clients who want it fast and cheap, and it keeps the ones building something meant to last. That trade suits us both.
If that sounds like what you're building, tell me about it. I'm easy to talk to.
