Kirill T.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.

My core tech stack is .NET and JavaScript, and I also have experience with Java and Go. Over the past two years, I’ve been working on a system that automates and standardizes UI practices across multiple internal products — essentially a specialized agentic harness. On the management side, I have experience leading both teams and a department of up to 25 people. Some of the more notable projects include building a hotel booking management system from scratch and designing the feed architecture for a professional social network for medics.