Alfa-Leasing

● Developed a BPM system for the company based on the ELMA BPM platform. ● Designed and developed services that integrated with the BPM system for supporting leasing processes. ● Implemented web application for user interactions with the system.

Avito Tech

● Enhanced the ratings and review system, increasing customer trust through advanced feature integration. ● Developed and optimized Go microservices for high-load scalability. ● Managed the feature development lifecycle, from task clarification to implementation. ● Collaborated with teams and stakeholders on project roadmaps and execution of technical solutions.

Ozon Tech

● Developed microservices for warehouse operations, applying clean architecture and domain-driven design, reducing key process lead time by 90%. ● Created high-load system solutions, achieving exactly once delivery and database sharding, cutting support calls by 40%. ● Enhanced service stability by optimizing SQL queries and implementing monitoring, maintaining 99.5% service uptime. ● Led over 50 technical interviews and taught a C# course, with 25% of participants securing company positions.