Zlatko K.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.

Software Developer and Data Engineer

Technologies: Languages (Python, C#, VB.NET, Javascript, Delphi) Frameworks: React, NodeJS, Angular, Flask Databases: SQLServer, MySQL, PostgreSQL, MongoDB Experienced full stack developer., data engineer, database designer/developer,

🇲🇰Bitola, North Macedonia$30/hr100% JSS5.00 (10)Since Aug 2010

Skills

SQL Server Integration Services SQL Database Modeling TestComplete .NET Framework Ext JS Visual Basic SAP Crystal Reports C#JavaScript Python React Delphi

This freelancer has chosen to keep their earnings private.