Andrey Balashov developed and integrated a new Loopme DSP adapter for the prebid/prebid-server repository, expanding demand partner coverage and enabling Loopme participation in prebid-server auctions. He implemented bid request and response handling in Go, ensuring robust parameter validation and comprehensive unit testing for reliability. In addition to building new features, Andrey addressed a targeted bug in the prebid/prebid-server-java repository by correcting bidder parameter handling for the Loopme adapter, which improved ad serving reliability and bidding accuracy. His work demonstrated depth in backend and full stack development, with a focus on API integration, Go, and YAML configuration management.