AI-native software engineering
AI builds fast.
We prove it works.
Columbium is an AI start-up. Senior engineers direct AI agents to build production software in weeks. Each system ships with the tests that prove it works.
The problem
Fast AI code is easy. Reliable AI code is rare.
- Demos that fail in production. The prototype works. The real system does not.
- Code that nobody can maintain. AI writes it fast. Nobody tests or documents it.
- Costs that nobody measured. The AI bill grows with each user.
Our difference
Proof, not promises.
Experienced engineers set the architecture and the rules. AI agents work inside them.
Agents write and review code every day. We deliver in weeks, not quarters.
We write the success criteria before the code. Tests decide what ships.
You get the code, tests, design records and deployment. No lock-in.
What we build
For start-ups and growing businesses.
Add vision, language and agents to your product, with controlled cost.
Change an idea into a working product that real users can try.
Replace manual work with internal tools and agentic workflows.
Pipelines, event engines and dashboards with correct data.
Case studies
See the work, not only the claims.
Event-driven engine, strict validation and automatic cloud deployment. 971 tests.
Read the case study → AI productCoaching feedback from a phone videoMultimodal AI with private video and zero-cost offline tests.
Read the case study →How we work
We agree on measurable success criteria with you.
You see working, tested software every week.
You own the code and run it with confidence.
Research
Models that plan family time and money, and show the next action.
Coaching agents that adapt the training plan after each session.
Tell us the result that you need. We reply with a plan to measure it.
Start a project →