Software built around your problem.
Full-stack web apps, e-commerce integrations, internal tooling, and bespoke solutions for complex challenges — built end-to-end, to spec, with no fluff.
What We Build
End-to-end delivery across a range of domains. Project-priced — no hourly surprises.
Full-Stack Web & SaaS
React/Next.js front-ends paired with robust Python or Node back-ends, deployed on cloud infrastructure. From MVPs to production-grade platforms.
E-commerce & Integrations
Shopify, eBay, multi-channel inventory sync, payment flows. These systems run in production — not just demos. Real-world reliability built in.
Internal Tools & Automation
Custom dashboards, workflow automation, data pipelines, and back-office tooling. Built around how your business actually operates.
Bespoke R&D
Defence, simulation, complex integrations, unusual technical challenges. Scoped properly, spec'd clearly, and delivered.
Founder-led.
No fluff, no middlemen.
Onyx Labs is led by Michael Thomas — a full-stack developer with a track record of shipping production systems in e-commerce, cloud infrastructure, and bespoke business tooling.
No project is too small. Whether you're a solo founder with an idea or an established business with a complex problem — you get the same direct, accountable service.
Get in touch →Let's talk about your project.
Tell us what you're trying to solve. You'll get a straight answer on scope, timeline, and cost — no sales pitch, no fluff.