James Prempeh

James Prempeh

Top Windows Engineer with Excellent Design and Communication Skills

Seattle, United States



What's the difference

I offer a proven track record in applying my technical, design, and communication skills to create applications that deliver business value for my clients. I have created code generation libraries, stunning web and tablet UIs, and documented enterprise software projects.

I have a BS degree in Computer Science, 7+ years of experience, and proven skills in Object Oriented Programming, Distributed Systems, Database Development, Automated Testing, and User Experience Design, C# .NET, ASP.NET MVC, W…


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Work History & Feedback

Experienced Software developers required

“Great work. Thanks. Will hire again.”
14 hrs @ $25.00/hr
Earned $358

Windows Metro app developer wanted to assist with Office templates app

“James did an excellent job getting my iPhone and Mac apps ready for the Windows Store. He takes pride in his work, happily accommodates changes to requirements and scope, and has the rare ability to be both technical and creative. Will definitely be asking James to work on my next project.”
40 hrs @ $19.99/hr
Earned $1,000
Tests Taken
Name Percentile Score

HTML 4.01 Test


Programming with C# Test


SQL Test


UK English Grammar Test (For Writing Professionals)