Patryk Domański
Full-stack developer · founder of Kredo Labs · Warsaw
I design and code websites and applications myself — from the first sketch in Figma to production deployment. I don't run an agency and I don't put juniors on your project. You talk to the person writing the code.
How I got here
I didn't come to web development straight from a computer science degree. For a year and a half I resolved technical incidents at Navitel Poland — navigation systems, the Android ecosystem, users who wanted a straight answer rather than a script. Before that, at Inter Cars, I ran technical processes for vehicle fleets and handled claims for insurers including Aviva, Link4 and Generali.
It sounds like a different world, but that is where I picked up something documentation can't teach: I understand how it feels to be on the other side when something breaks, and I can explain a technical problem without hiding behind jargon. On projects where the client isn't a developer, that often matters more than knowing a framework.
How I work
Solo studio, not an agency
The whole product lifecycle sits with me: strategy, UX, front end, back end, deployment. Nothing gets delegated onwards, there is no layer of account managers and no handover to juniors once the contract is signed.
The code is yours
You get repository access, documentation and full rights to the code. No lock-in to a single contractor — if you ever want to move on, you don't start from scratch.
Performance isn't an add-on
I measure Core Web Vitals from the first commit, not after handover. Real results from shipped projects sit between 96 and 99 out of 100 in Lighthouse.
A limited number of projects
I take on a maximum of 20 projects a year. That isn't a marketing device — it's what keeps a one-person model workable.
What I work with
- Frontend
- Next.js 15+, React 19+, TypeScript, Tailwind CSS, Framer Motion
- Backend and databases
- FastAPI, Node.js, PostgreSQL, MongoDB, Supabase
- Design and deployment
- Figma (UI/UX), Vercel, Git
- Automation and AI
- n8n, OpenAI API, Stripe
What I've built
Auto Import Pro — a SaaS for car import risk analysis, MVP in 7 days, over 1,840 calculations run. VanCarImport — an importer's site scoring 96/100 on mobile. Lilen Salon — rebranding plus a 24/7 booking system. Alongside that, a library of 347+ UI concepts that cuts the design stage roughly in half, because we show instead of describing.
See the case studiesLanguages
Polish — native. English at B2/C1: I work comfortably with technical documentation and run projects with clients abroad.
Let's talk about your project
Thirty minutes, no strings. You tell me what you want to build, I tell you whether and how it can be done — including when the answer is that this isn't the way.