Dear Sir/Madam,
I am a Software Developer working at Research and Development Center at Metropolitan University in Serbia. My current position is front/back end developer. I am working with many technologies, and I assure you that I can create a web app for mobile use. I am open to any type of cooperation, via Skype or other technologies, should you want to work with me, so that I can explain as I work.
Yours faithfully,
Dusan Nesic