Roman H.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Project Experience: 1. Online Event Platform – Developed a scalable backend using AWS tools such as the Serverless Framework, ECS, and DynamoDB. Enabled real-time participation for virtual events with seamless cloud integration. 2. Automated Game Testing – Built Selenium-based testing pipelines for mobile gambling games to ensure UI consistency and gameplay stability across platforms. 3. Business Intelligence for Casino Operations – Designed and implemented data engineering pipelines to support reporting, analytics, and decision-making processes in the casino domain.