"Hello! I'm a Senior Mobile/Web developer and I'll be happy to create some awesome apps with you! I have been working as a Mobile/Web developer for a long time. I fastly solve complex tasks in existing code (as say my clients). And I fastly write a new code, without lose quality. My skills include: Xamarin, Android, Swift, JSON, REST, Python, LUA, C/C++ (over 10 years), C#, SQL, Java. Now I work full time on upwork. Thanks & Regards. Alfred L.H."