Oleksii Yatsenko

Solutions Architect with 14 years in software engineering and 6+ years owning production architecture decisions across 20+ products. Translates business needs into architecture and explains the trade-offs, costs and risks to engineering and C-level stakeholders. Designs high-load, highly available distributed systems on AWS — event-driven, serverless and containerised on Kubernetes — and leads legacy modernisation, from a COBOL mainframe payment system to Strangler Fig migrations of live .NET platforms. Reviews code, architecture and vendor deliverables, sets shared standards, and conducts technical interviews. Currently architects industrial IoT platforms with AI-enabled insights at GlobalLogic (Hitachi Group).