At dxFeed, I delivered the company's first production-grade Market Data Platform: a 10PB+ AWS lakehouse for institutional clients. I built and led a distributed team of eight senior engineers, and reduced complex market-data onboarding from weeks to hours with automated ingestion adapters and reusable services.
At DataArt, I delivered production releases for data platforms and coordinated work across engineering, QA, and data specialists. Earlier at KONE and Philip Morris International, I delivered global web and finance systems; more recently, I built LOB Arena, a market-surveillance evaluation platform recognized with the Nebius AI Builder Award - Awesome Product.

