Yurii O.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.

I have more than 30 years of background in database and application development. There are 15 big live projects in healthcare, transport, marketing using AWS, MS SQL, MongoDB, MySql, PostgreSQL, Firebird, Pervasive, Btrieve RDBMS. In some last projects I designed solution for the integration between Shipping, Accounting, Inventory systems using .net stack and micro-services. I'm familiar with Fishbowl Inventory API, QuickBooks API, Goshippo API, Jasper Report, Mirth Connect. Now I spend the most of my time for integration using Mulesoft , Celigo, N8N frameworks