Hi!
My name is Andrei. I worked by now 4 years as a Software Developer, 2 years at a company in London working at a web crawler in ASP.NET MVC - C# and 2 years at a company in Romania working in C# or Java, depending on the project. I have enough experience, and knowledge to assure you that I can develop your feature for your app in a few days meeting all of your needs. I own an Samsung Galaxy Note 8 and an OnePlus 3 (and an OnePlus 6T on it's way :) ), so I have enough Android phones to test the app. Looking forward hearing from you!
All the best!