# Radek Bryknar > Software developer from the Czech Republic. Builds web applications and backends in PHP (Nette, Symfony), frontends in React, and mobile apps in React Native and Flutter. Several years of experience at large e-commerce companies operating across multiple countries. AI enthusiast who never stops learning. ## Skills - PHP, Nette, Symfony - React, TypeScript - React Native, Flutter - E-commerce at international scale - AI-assisted software development ## Projects - [GynLife](https://gynlife.cz): Backend and frontend for a gynecological practice, built with Nette (PHP) and Docker. - [Mysteo](https://mysteo.app): Location-based mobile quest game for iOS and Android that turns real-world places into interactive adventures. Built end to end: Flutter app with real-time GPS and QR scanning, PostgreSQL + PostGIS backend with TypeScript edge functions, and an AI pipeline (OpenAI + ElevenLabs) that generates a playable quest from a single prompt. - [TatamiTime](https://apps.apple.com/app/tatamitime/id6816684530): Mobile app for martial arts gyms built with React Native, with a Symfony backend. - [BJJ Pass](https://bjjpass.cz): Passcard and membership system for a Brazilian Jiu-Jitsu gym, running in production. Members buy and renew passes straight from WhatsApp; coaches get a web dashboard. Django, React (TypeScript), WhatsApp Cloud API. - AroundUs: Website for a mobile game, frontend and backend, built in a team of three. Nette, Symfony, JavaScript. ## Contact & profiles - Email: radek.bryknar [at] gmail [dot] com - [GitHub](https://github.com/radek-bryknar) - [LinkedIn](https://www.linkedin.com/in/radek-bryknar-09233a151/) - [Homepage](https://radek-bryknar.cz/)