Frontend developer + QA specialist
React, Next.js and TypeScript with five years of quality engineering behind every interface.
Trenčín, Slovakia · EU / Remote
01
I care about the edge cases because users find them.
Featured projectFull-stack tournament platform
A multilingual competition platform for gaming communities, covering teams, brackets, match results, profiles, notifications, and administration.
Interactive learning product
A scenario-based finance game with progress tracking and data visualizations that turn financial decisions into clear, practical feedback.
Mobile-first city experience
A QR-powered quiz for public parks, delivered from an existing UX design with varied question formats and an administration workflow.
02 — The advantage
My QA background changes how I build: I think about failed requests, awkward data, loading states, accessibility, and the real paths users take—not only the polished happy path.
03 — Working toolkit
Interfaces and application architecture
Responsive, accessible product surfaces
Reliable behavior beyond the happy path
The supporting full-stack toolkit
Testing Specialist
Aug 2024 — Present
Software Tester
Jul 2021 — Aug 2024
Technical Support
Jun 2018 — Jul 2021