My name is Mohamed Ahmad. I am a software Engineer with seven years experience.Mainly in iOS development I have developed lots of apps which are live on the app store. I have worked with VOIP apps (with SIP protocol,TLS, secured media with G729 codec). Also worked with properties booking apps that reached top 10 apps on App store. My experience includes ObjC and swift This is my Profile at LinkedIn https://www.linkedin.com/in/mohamedelzokla/ This is my profile on upwork (Top rated) https://www.upwork.com/freelancers/~0124b2c095e15fa68f