George Kravchenko

George Kravchenko

Software for humans

Olenivka /Donetsk, Ukraine



What's the difference

C# - top 1%
MSSQL - top 2%
IELTS - 8.0

I do love development. I do love to create nice and useful things. I do love when my customers are satisfied, and when they call me for a single reason – to say “Thank you”.

I work in IT for over 9 years as

* Developer – development, support and optimization of LOB applications, including high-loaded systems
* Business analyst – analysis of business processes of customers, writing specifications, optimization of business processes
* Project manager – as …


George Kravchenko has added 10 portfolio pieces. Create an account to review them.

Work History & Feedback

C# Expert needed

8 hrs @ $15.50/hr
Earned $124
“Great guy to work with completely all the jobs we ask in good time... great communication”


C# WPF Developer

709 hrs @ $15.50/hr
Earned $12,559
“George is the best! We enjoyed working with him from the start. His productivity is incredible, and the quality of his work is excellent. He keeps educating himself about new tools, trends, and technologies, so he's getting even better by the month. For us, he is working on and with C#, SQL Server, Wix, Jenkins, Git, WPF, and many other things.Thanks for all your contributions, you have a major impact on our team!”


Optimize MSSL Stored Proc

3 hrs @ $15.50/hr
Earned $41
“Our project focus changed, so we did no longer need DB work, but George did an excellent job for us and I will definitely use him again.”


convert access db to c# or VB .net

124 hrs @ $12.00/hr
Earned $1,482
“George was so very wonderful to work with and provide wonderful service. He is intelligent, knows his technologies and performs well and cares about customer satisfaction. I would hire George again.”


C# WPF Developer

391 hrs @ $18.00/hr
Earned $8,329
No feedback given

Tests Taken
Name Percentile Score

DotNet 2.0 using C# Test


MS SQL Server 2000 Test


MS SQL Server 2000 Test


MS SQL Server 2005 Test


Programming with C# Test


Programming with C# Test