Creditas Digital Factory2025 – 2026
Creditas Internet Banking
Refactoring, accessibility and perceived-performance work on a 100K+ line internet banking app — cutting defects by 56%.
- React
- TypeScript
- Tailwind CSS
- Orval
- +5
Work
Projects & case studies
Client work from banking, fintech and scientific software, and personal projects where I build products end-to-end. Each one explains the problem, what I did and what changed.
8 projects
OAK'S LAB for Nasdaq Private Market2023 – 2025
Nasdaq Private Market
End-to-end ownership of portfolio holdings and onboarding features, plus a 66% faster financial dashboard.
- React
- TypeScript
- Next.js
- Chart.js
- +7
OAK'S LAB2024 – 2025
NXT Hiring Platform
A full-stack hiring platform MVP taken from concept to production — architecture, API, database, UI and Google Cloud deployment.
- React
- TypeScript
- Node.js
- tRPC
- +4
Datamole2020 – 2023
High Throughput Screening Reactor
Web app to configure, schedule and monitor laboratory experiments in real time, visualising 1,000+ data points per second.
- React
- TypeScript
- Chart.js
- WebSockets
- +3
IPEX a.s.2019 – 2020
IPEX B2B Self-service Portal
A B2B portal for managing communication services, billing and support — rebuilt on scalable React patterns with automated tests.
- React
- TypeScript
- Redux
- Electron
- +2
Personal2026In progress
Crystal Ski Rental
A reservation system for a ski rental with four stores — customer booking, staff front desk and admin, built like a real client project.
- Next.js 16
- React 19
- TypeScript
- Prisma
- +7
Personal2026In progress
Organizer
A task organizer used as a full development-cycle exercise — design system, typed API, database, CI/CD and cloud infrastructure.
- React 19
- TanStack Router
- TanStack Query
- Tailwind CSS
- +10
Personal2026In progress
MyCards
A local-first mobile wallet for loyalty cards that opens the right card automatically when you walk into the shop.
- React Native
- Expo
- TypeScript
- Expo Router
- +4