From idea to a working app or website.

We'll clarify the goal, design the system and interface, and quickly build an MVP ready for its first users. One person takes care of the whole process.

Client projects delivered
10+

Client projects delivered

From first call to launch
End-to-end

From first call to launch

Computer Science background
FMFI UK

Computer Science background

Matej Repka
React
Next.js
TypeScript
Node.js
Tailwind CSS
LLMs
AI Agents
AI Automation
Python
Supabase
Figma
Vercel
React
Next.js
TypeScript
Node.js
Tailwind CSS
LLMs
AI Agents
AI Automation
Python
Supabase
Figma
Vercel

Hire one person. Ship like a team.

You don't need to coordinate a product strategist, designer and developer. I take care of the complete build and keep you close to every important decision.

Custom Apps & Websites

A focused digital product built around your business, your users and the result you need—from an internal tool to a customer-facing platform or website.

  • Web & mobile apps
  • Business websites
  • Full-stack development

Product & System Design

Before development starts, I turn the idea into a clear scope, user flow, technical system and interface—so we build the right thing from the start.

  • Discovery & scope
  • System architecture
  • UI / UX design

MVP in days, not months

I build the smallest strong version of your product, launch it quickly and improve it using real feedback instead of months of assumptions.

  • Rapid development
  • Launch-ready MVP
  • Feedback & iteration

AI, when it adds value

If AI can make the product more useful or remove repetitive work, I can integrate it. It supports the product—it doesn't define it.

  • Smart product features
  • AI assistants
  • Workflow automation

Have a project in mind?

Tell me what you're building. I usually reply within a day.

Let's talk

A clear path from first call to launch.

You always know what we're solving, what comes next and where your product stands.

  1. 01

    Introductory call

    We define the goal, users, priorities and the smallest useful version of the product.

  2. 02

    System & design

    I map the user journey, plan the technical system and design the key screens.

  3. 03

    Fast development

    I build the working MVP in short cycles and share progress for focused feedback.

  4. 04

    Launch & next steps

    We launch, hand over the product and decide what is worth improving next.

Matej Repka working

Creating since

elementary school

Why work with me?

I'm a developer based in Bratislava. I help businesses and founders turn ideas into working apps and websites—from the first conversation to a launched product.

I study Applied Informatics at the Faculty of Mathematics, Physics and Informatics (FMFI UK), which guarantees a deep understanding of software architecture, algorithms, and security. Combined with years of freelance experience, I know how to deliver high-quality code that actually solves business problems.

My focus is practical: understand the problem, design the right system and ship a useful first version quickly. When AI genuinely improves the product, I can build that in too.

Bratislava, SlovakiaCS @ FMFI UKEnglish / Slovak
  • Deep technical foundation (CS background)
  • One partner from idea to launch
  • Genuinely fast delivery without cutting corners
  • Clear, honest communication from start to ship
When I'm not building: my hobbies
ViolinMusicFilmsGamesHikingGymVideo editingDesignPhotography

Let's turn your idea into a working product.

Tell me what you want to build or improve. On a free introductory call, we'll clarify the goal and the fastest sensible path to an MVP.