Development and maintenance of web applications; integration of frontend and backend components for performance optimization; backend services development using Golang, NodeJS, MongoDB, MS SQL, and RabbitMQ; application architecture design and technical decision-making; code testing and debugging; participation in code reviews; troubleshooting technical issues; ensuring high-quality standards; cross-functional collaboration.- Create an order management web app using React, TS, WebSockets, and gRPC technology- Development of a mobile app for real-time asset tracking on maps using Flutter- Develop backend services using Golang, NodeJS, MongoDB, MS SQL, and RabbitMQ- Troubleshoot and solve technical issues- Ensure high standards for software quality and performanceAchievements: - Successfully launched two mobile apps for asset tracking and vehicle management- Refactored key modules of web applications to use TypeScript and the latest React technologies.

- Developing FE part of telematic system app: data on the map, reports, and all main modules- Developed web app for orders management using React, TS, ES6+, CSS and HTML- Developed architecture for mobile applications and backend services;- Created a mobile application for order management using Flutter and gRPC 1k+ users.- Developed mobile app for tracking assets in real-time on a map with Cordova- Implemented backend solutions using Golang, C#, and MongoDB databases.

- Developed an app for displaying geographical information on the map (OpenStreetMap,OpenLayers library, Google maps)- Responsibilities for displaying data on the map- Developed BE services with C# and MSSQL

- ASP.NET apps development and support