Dawid – Flutter, React Native, React

Building multiple mobile apps end-to-end with Flutter and React Native, acting as a Senior/Lead Flutter Developer.

• Acted as a mobile lead and senior mobile developer in a couple of fintech startups;
• Worked as senior flutter developer, building several sports-related webs and mobile apps from scratch;
• Oversaw large refactoring and code improvements of a React Native mobile app with a Firebase and Native section in Java Android;
• Acted as a senior front-end developer in fintech and sport-related startups.

A Flutter-based cross-platform app to play a word game. The app is available on the Play Store and App Store, with more than 100k downloads in total (iOS + Android). It is rich with animations and available in several languages with a custom design created using Adobe XD.

• Created design in Adobe XD;
• Prepared data using web-scraping techniques;
• Built the whole app based on prepared designs using Flutter;
• Released the app to the Google Play Store and App Store;
• Responded to user feedback and app maintenance.

Mobile app to make football match predictions.

• Created mobile architecture;
• Implemented new features;
• Published app to the App Store and Play Store;
• Debugged and resolved the application issues;
• Integrated with different providers.

Building mobile apps end-to-end with React Native.

• Developed Language Drops in a team of three developers using React Native;
• Developed React Native apps for several clients;
• Collaborated with multiple clients as a front-end developer using the React ecosystem.