Hello sir,
I have been coding since my intermediate and have full grasp over the fundamentals of programming. I know I can do this job efficiently. I am studying computer software engineering from National University of Sciences and Technology (NUST) and also I am a Microsoft Student Partner. Giving me this job will not disappoint you that I can assure you. I am new here at freelancer but my coding skills are admirable. I know C++, Java, C#, and have developed many android and windows store apps so far.
I am really looking forward for your response.
Regards,
Usama Zafar