Hi , I'm Mateusz

Software Engineer | Open-Source Contributor | Master of CS Student

👨 About me:

Key facts

• 👨‍💻 Software Engineer at Software Mansion with over 3 years of working experience,

• 🎨 Author of the CSS Animations & Transitions Core in react-native-reanimated,

• 👨‍🎓 Bachelor’s degree (Engineering) graduate in Computer Science from the Faculty of Computer Science at the AGH University of Science and Technology,

• 💻 I enjoy writing code, working on personal projects, and exploring new technologies,

• 🌟 In my free time, I enjoy working out at the gym 🏋️‍♂️, dancing salsa and bachata 💃🕺, listening to music 🎵, and - if I still have any time left - watching movies 🎥.

• 📫 How to reach me:

  

Open-source contributions

• react-native-reanimated — animations library for React Native (maintainer)
• react-native-sortables — sortable and draggable components for React Native (author)

Other contributions:

• react-native-svg — SVG graphics library for React Native
• react-native-context-menu-view — native context menu library for React Native
• react-native-skia-gesture — gesture detection system for React Native Skia components
• react-native-pager-view — library to render paginated content

Hackathons

• 🏆 Finalist at the OpenAI x AI Tinkerers 2025 Hackathon — intelligent drone system, powered by OpenAI Agents technology, for real-time hazard detection,
• 🥇 Winner of the BiteHack 2024 Hackathon — mobile app with an AI consultant helping people struggling with addictions. It features AI-powered addiction diagnosis and consulting,
• 🥈 Awarded Second Place at the mHack 2023 Hackathon — mobile app featuring an intelligent bot that accurately responds to law-related inquiries by referencing and quoting relevant legal paragraphs,

🔥 Statistics

🚀 Languages that I know

🛠️ Technologies I have worked with