At DGAME, I lead a six-person team while staying hands-on with backend development, architecture, and code review. I designed and implemented payment, gaming provider, and aggregator integrations, reducing payment provider integration time from four to five working days to two days.
I also improved production performance and reliability at DGAME by optimising application code and database queries, indexes, and caching. This reduced response times for selected pages and brought recurring ERROR-level log entries down from more than 5,000 per day to a few per day.
At Ciklum, I designed and maintained microservices for a B2B e-commerce platform using DDD, Hexagonal Architecture, and CQRS. Earlier at Laba Group, I contributed to a transition from a monolith to a service-oriented architecture and developed services for course management, enrolment, and payment processing.

