I build software that ships.
And I fix the systems that stopped.

I run my own products, alone, from idea to paying customers. And I step into other people's ventures as the technical partner they can't hire. Fifteen years inside enterprise systems is why the judgment is worth something. Building is what I do with it.

Started in the server room. Still build like it.

Shipped ProductsFragmented SystemsCarve-outs & Separations

Two kinds of work, one job: I build and ship my own software products, solo, and step into other people's ventures as their technical partner. Both run through unoarch.com.

Things I built and put online.

Not prototypes. Live software, on my own infrastructure, that strangers can open right now. Each one started as a real problem, usually mine.

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CreateBooksAI

Consistent characters and scenes for children's books. Built because my wife needed it and no tool could hold a character across pages. It has paying customers.

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Tolka

An interpreter with judgment, not a translator. Built in a Portuguese maternity hospital where nobody spoke English and word-for-word was not enough.

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SalesClick

A personal page for one prospect instead of a PDF, with honest analytics behind it. In open beta.

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LuminBirth

Personalised audio for birth preparation, generated per person rather than picked off a shelf.

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LuminVoice

The same engine pointed at a different room. One backend, two products, forked in an afternoon.

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Maple Hollow

A multiplayer browser game built with my daughter, to teach her what shipping something real feels like. Kids play on it.

Most people who advise on software have not shipped any in years. That is the whole difference, and it is why the advice below is worth listening to.

And the fifteen years underneath it.

Enterprise architecture, carve-outs, identity and integration. This is where the judgment came from, and it is still the work I am called in for.

Growth or a merger left you with a patchwork of systems.

Different systems, different countries, no shared source of truth. I pull that patchwork into one operating model that works the same way everywhere.

Your team does by hand what the system should do.

When growth means hiring just to keep up with repetitive work, something's wrong. I find where the time goes and automate the core of it, so you can grow without growing headcount at the same rate.

You need to cut a company loose from its parent, without breaking it.

Carve-outs expose weak systems fast. Everything has to keep running for customers while the technical ties are cut, one by one. I've led that kind of separation end to end, with no disruption to the business.

Nobody trusts the systems enough to change them.

When the architecture has quietly turned fragile, every new project becomes a risk. I find what's actually load-bearing and stabilize it, so the organization can move forward again.

The plan looks right on paper. It doesn't work in production.

A lot of architecture stops at the diagram. I stay past that point until I know the plan holds, and make sure it does before I call it done.

I don't just deliver advice; I deliver the work that gets your organization there. View my career history for proof.

How I
work

I create the most leverage when a system has to keep running while it changes underneath.

-A merger, acquisition, or carve-out is putting systems at risk
-The plan on paper doesn’t match what’s actually running
-Growth has outpaced the team’s ability to keep control
-Technical debt is slowing down, or blocking, delivery
-Everyone agrees on the strategy but nobody’s making it real
-You need it working in production - not just documented

I work deep in the stack, start fast, and stay until the solution is running.

Selected Outcomes:
Separated a company from its parent without losing a single customer
Cut a manual process by 90%
Brought four countries onto one shared way of working
Took a product from idea to paying customers, alone
Twelve products live on infrastructure I run myself

High-stakes delivery.

Company Carve-out

Company being separated from its parent, across multiple countries

Led the technical separation
No downtime for customers

Workflow Automation

Manual processes slowing operations

Automated the core of the work
90% reduction in manual effort

Multi-Country Integration

Fragmented systems across 4 countries

Brought them onto one shared model
One source of truth across regions

Access Control

Nobody had a clear grip on who could access what

Rebuilt control from the ground up
Without slowing the business down

Strategy that thrives in live environments.

I unify technical vision with live infrastructure. By living where logic meets hardware, I ensure that complex architecture is actually implementable.

I don't just deliver reports; I deliver the field-tested logic that powers growth, spotting technical patterns early and building solutions that scale without collapse.

The Builder-Architect Story
Stig Sörnsen

Working on something hard?

Whether it is a venture that needs a technical partner or a system nobody trusts any more, the first conversation is about the problem, not a proposal. Tell me what is actually going wrong.

Tell me the problem