Luka Asatiani

At Promofy, I built a live sports data pipeline that delivers soccer, basketball, and MMA data from Enetpulse to around 10 servers in different regions. I used a PostgreSQL transactional outbox, retries, and a centralized rate-limiting scheduler to support delivery and provider limits. I also built a high-concurrency spin engine for casino promotions, with atomic balance checks and reward-stock limits. For leaderboards serving hundreds of thousands of users, I processed Kafka-streamed updates and used Redis sorted sets with DynamoDB persistence. At Promofy, I designed a cross-promotion rules engine that lets operators connect promotions without code changes, and integrated third-party CRM and iGaming platforms through a common interface. I also developed a Pick’em game engine with dynamic sports markets and automated evaluation against live match results. At Adjarabet, I co-designed and built a secure payment system, led the adoption of Apache Kafka for asynchronous payment processing, and implemented a multi-step WebSocket payment flow with server-verified completion. On my own, I built ChessBitBase, a deployed historical chess database using Rust, PostgreSQL, and Roaring Bitmaps for fast search across millions of position-to-game relationships.