Valtrion Digital is a Košice software studio building web platforms, e-commerce, and AI products — fintech to the public sector, from the first commit to years after launch. Everything in the log below is real — and nearly all of it is live, public, and one click away.
Seven years of real work, newest first — like a proper git log. Every link is live: click through and check.
2019 – 2025 delivered personally by our founder as an independent engineer with The Software s.r.o. · own products published by Valtrion Digital
A social multiplayer hide-and-seek game: raccoons ransack a house for loot while the homeowner hunts them by the evidence they leave behind — pawprints, noise, flour trails. Unity with Mirror networking and Steam lobbies; gameplay complete, art pass in progress.
First stakeholder-clickable prototype delivered in ~4 months from an empty repo. REST API design through model-integration plumbing — multiple AI/ML services wired into a single product surface, with CI/CD and Playwright + Cypress + Jest suites from day one.
The Central European card classic, brought to Steam — online multiplayer for 2–4 players over Steam relay, AI opponents, customizable rule presets, achievements, and cloud saves. English, Slovak, and Czech.
Med-school exam-prep platform for Slovak students, with subscriptions from €199 to €749 a year. Empty repo to public launch in about three months: protected video courses, a quiz engine, and a personalised study scheduler. Running today with active paying subscribers.
Slovak B2B directory for reaching company executives. Replaced the web-view mobile experience with a native Flutter app — responsive, consistent across devices, shipped publicly in two months.
Czech FX & payments institution with 58,000+ clients. Owned the site end-to-end: led the customer onboarding flow to production, owned the AWS infrastructure, drove the Tailwind CSS migration, and introduced end-to-end QA automation where none existed — production incidents dropped.
E-commerce and community platform for Central Europe's official licensed sports-trading-card manufacturer. Architected frontend and backend, directed the designer and two engineers, and integrated eight leagues across five countries — hockey, football, and MMA from the Tipsport Liga to OKTAGON.
The public site of Slovakia's national sports body, under the Ministry of Tourism and Sport. Built from the ground up — frontend and backend through to launch — and still live today.
Valtrion Digital is the Košice studio of Jozef Drábik — a senior full-stack engineer with seven years of production software across fintech, e-commerce, e-learning, sport, and medical AI, plus a long tail of smaller e-shops and websites. Multiple greenfield builds delivered as the primary engineer are still running today.
That record predates the company: it was built personally, as an independent engineer working with The Software s.r.o. Valtrion Digital is the same engineer — incorporated.
No account managers, no handoffs: the person who scopes your product is the person who architects, builds, tests, and deploys it.
First production build — the public site of Slovakia's national sports body.
SportZoo — licensed trading-card e-commerce, eight leagues across five countries.
Akcenta — fintech-grade engineering, and an E2E QA culture built from zero.
Two launches in one year: Medura Academy (~3 months) and Kontaktuj ma (2 months).
Medical-AI prototype — stakeholder-clickable in ~4 months from an empty repo.
Žolík ships on Steam — the studio's first own product. Ransack (Unity) enters development.
We handle every layer of the stack so you can focus on your business.
Pixel-perfect, accessible, fast interfaces with React, Next.js, Vue, and Flutter — server rendering, static generation, and native mobile when the web view isn't enough.
REST and GraphQL APIs with Node.js, NestJS, and Python/FastAPI. Strapi and PostgreSQL where they fit, authentication done right, and integrations that survive contact with reality.
Production deployments on AWS, Google Cloud, and Vercel. Docker, CI/CD pipelines, monitoring — infrastructure owned end-to-end, not handed off.
Playwright, Cypress, and Jest suites that become the team's safety net. We've introduced E2E automation where none existed — and watched production incidents drop.
Design systems, interactive prototypes, and component libraries. We design interfaces people actually want to use — then we build them.
Core Web Vitals optimization, semantic HTML, structured data, and technical SEO. Every millisecond matters — we make your product fast and findable.
Battle-tested technologies chosen for reliability, performance, and developer experience.
A transparent, iterative process built around your business goals.
We dive deep into your product vision, user needs, and technical constraints. The result: a clear roadmap with milestones and deliverables.
System architecture, database schemas, API contracts, and UI wireframes — all validated before a single line of code is written.
Two-week sprints with demos and feedback loops. You see progress in real-time and can steer the product as we build it.
Performance testing, security audits, CI/CD setup, and zero-downtime deployment. Post-launch monitoring and optimization included.
Tell us about your project and we'll get back to you within 24 hours with a roadmap and estimate.
Within 24 hours