Summary
Andrey Dolgolev is a seasoned Python and Go developer with 11 years of experience building high-performance Web3 infrastructure, blockchain indexers, and distributed systems. He has led architecture redesigns that delivered 10x performance gains and 70% storage cost reductions by migrating crawlers to Go, implementing federated multi-tenant architectures, and moving petabyte-scale payloads to cloud object storage with protobuf compression. His work powers real-time leaderboards, exploit detection, and massive airdrop execution for high-throughput blockchain games and analytics platforms. Comfortable across PostgreSQL, Redis, gRPC/protobuf, and GCP/AWS, he combines deep performance engineering with practical data pipelines and fault-tolerant designs. Based in Bulgaria, Andrey also brings experience applying ML/LLM tooling and document pipelines to extract structured data from messy sources, showing a knack for turning complex, high-volume data problems into production-ready systems.
11 years of coding experience