Specializing in mobile apps development for more than 6 years. Took a part in 10+ different project development: from cargo taxi to video chats. Developed code for Android, React Native, Flutter, and iOS Passioned about app quality from UX aspects even for experimental features. Currently employed in SweatCo Ltd were he's working on the Sweatcoin app. The app is intended to empower users to walk more to make then healthier and the planet greener. Sergey's hobbies are gliding, surfing, and MTB.