Build real-time scable backend for a mobile app (chat) and the client for android and ios

Hi, Thanks for your job posting. I'm a professional for mobile chat job. I have been developed multi communication for 3 years. I have already developed several mobile chat apps and published them to app store. Some of them are top rate in app store. I have developed whatsChat similar with whatsApp for iOS and Android. Here are main features of this app: •CHATROOMS - Make new friends in chat rooms and share your location, image, sound for easy face-to-face meet up. •GROUP CHAT - Enjoy group conversations by sending text messages to your contacts in a single group •VOICE/VIDEO CHAT - message/text with your audio and video. •CHAT BUDDIES – Use popular chat buddies for Twitter, Cricket, Astrology, Meet a Stranger, Jokes and so on. •Profile management – Users can set their profile using image, location, text and so on. I have also build chat server based on XMPP protocol for this app. I'm very familiar with web service and backend development, too. Once you give me your job, I can complete your app and server within 4 weeks. I will publish this app to app store after development under your name. And I will maintenance this until approved by the Apple. What do you think? If you're like my profile, please contact me anytime. Regards. Thanks

Hi, I am Software developer with 12+ years of experience in design and development of web and enterprise applications for distributed Client/Server Real Time Systems. Strong knowledge of Object Oriented Analysis/ Design and Development, Database Concepts, mainly Enterprise mobile Applications using C#, MVVMCross & Xamarin. After reading your requirements, I found that your requirements are best suited touse Xamarin for developing the you chat application. I would like to have further discussion on this with you or any member of your team. Looking forward to hear from you soon. Thank you for your consideration. Regards S Ravi Kumar

Hi, I am interested work on this job. I am good in C#. Let me know detail information about requirement. Regards, Harsha

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