I'm C# developer. I worked in Microsoft in AppFactory program for developing Windows 8 and Windows Phone Apps. I was awarded "Nokia Premium Developer Account" from Nokia Egypt for developing for Windows Phone. I was also MSPR in Microsoft Tech Club in my university. You can check my resume and Apps and if you accepted, just let me know to discuss your project requirements as it determines budget, time period and milestones. I want to ask if you mean "Windows Phone" and not "Windows Mobile" as you said "Windows Store". Thanks