Oleg V.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.

Professional Summary PhD in Statistics on Optimal Design of Pharmaceutical Experiments. British citizen. Extensive experience in economics, mathematical modeling, optimization and statistics, and full-stack development of quantitative scientific software. Passionate about developing cross-disciplinary tools to bring real-life improvements quickly and efficiently. Special interest in creating software which combines scientific rigour with seamless user experience for practical impact. Well-organised, self-driven, able to work under pressure, a good team-worker and a fast learner.