Checksum Works builds the systems other companies depend on — custom platforms, SaaS products, robotic firmware, and AI pipelines — with the rigor of a discipline that treats correctness as a feature, not an afterthought.
Engagements run end to end — architecture, build, and the verification that proves it works.
We pin down the problem, constraints, and success criteria before a line of code — so the target is unambiguous.
A system design sized to where you are and where you are going, reviewed with your team before we build.
Iterative delivery with tests, reviews, and checks at every step — correctness is part of the build, not a phase after it.
Deployed, documented, and transferable — you own a system you can run and extend, with us on call if you need us.
Send the brief — a product idea, a firmware target, an AI system, or a platform that has to scale. We'll reply with a concrete plan.