STEROID is an Automated cryptocurrency trading platform that allows users to trade automatically 24x7 and offers an indicator-based trading solution through a smart trading terminal with key cryptocurrency exchanges like Binance and Bittrex. The platform is built on an event-oriented principle which allows it to process a lot of user strategies at a go. Developed the key components for algorithmic trading on the platform. Engineered solutions for the architecture to work with several exchanges, built the user strategy creation tool for the platform, and the system for receiving prices from exchanges. Performed unit tests on key components and integration tests for important functionalities.

Developed a service that pioneered the online selling of bus tickets for intercity buses in Russia. The service helped users buy more than 50,000 tickets for bus trips within Russia. Utilized a unified API solution for the connection between the bus station's systems and the platform (through adapters). The platform uses a caching system to speed ticket search and provide information on bus routes and availability of seats.