Hi,
greetings for the day.
I have read the description and willing to work on this project.
I have worked on Betfair API earlier too.
I have more than 8 years experience in Microsoft technologies including xamarin forms cross platform mobile apps, using Rest APIs, MVC, Asp.net core, jQuery and various databases.
Let's discuss the project in details and set the roadmap in order to deliver the app faster.
I assure you best quality services and excellent applications.
thanks