- Fully developed a mobile app for managing bluetooth tracking devices attached to the user's item. Developed: storage using Redux, login/registration forms, bluetooth connection functionality, user onboarding guides, notifications system.
- Rebased old real estate listing presentation functionality on the new API and design. This increased user experience by 27%. Also kept already existed functionality such as tracking pressing and sending the data to the cloud, promoting premium listings, implemented rendering system based on user's subscriptions etc. Refined around 70 legacy components with complex structure and developed 150+ new ones, including jest test suites.
- Fixed critical bug — rebased a screen component on a new package version in a short period of time. Prevented both app crash and money loss equivalent 5340$.
- Developed browser admin panel for inner company use.- Made more than 60 code reviews in Github.
- Developed backend service using Nodejs for performing CRUD operations, login/register using JWT token, storing data in both relational and non-relational databases
- Worked effectively in AGILE/SCRUM system.