Ivan Mazepov

Ivan Mazepov

.NET and Python developer

Kyiv, Ukraine



What's the difference?

Work History & Feedback

Python, C# Developer

“I can't recommend Ivan enthusiastically enough. He produced very high quality work in a timely, cost effective way. Our project finished successfully--in no small part thanks to Ivan. He is also very thoughtful in his approach. He is not someone who just churns out bad code--he cares about the quality, is thoughtful and methodical about it. I would hire him again, no hesitation.”
90 hrs @ $8.33/hr
Earned $729

Python Developer Needed

“Absolutely superb, will definitely use again.”
12 hrs @ $7.78/hr
Earned $92

Windows .Net C# Developer

“I intend to use Ivan again, he produced good quality code to requirement on first pass. A1.”
4 hrs @ $8.89/hr
Earned $38

T-SQL Code Samples for Training Purposes

“Wow, Ivan nailed it. On time, high quality, exactly what I wanted. He actively managed the relationship, and delivered top-notch work.”
0 hrs @ $5.56/hr
Earned $67

Set Up ASP.net and php development environment including visual studio and subversion (2 computers)

“Great working with Ivan, very knowledgeable. Look forward to working with him again.”
Fixed Price $10

Win32 application programmer "Rockstar"

No feedback given

12 hrs @ $16.67/hr
Earned $206
Tests Taken
Name Percentile Score

Dot Net Fundamentals Test


Python 2.x Test


SQL Test


U.S. English Basic Skills Test