Greendot interview questions

It was a contract position for backend .net developer. I was said its only one Round through MS teams. The panel was supposed to be 3 people but only two showed up. The position I applied is for backend. First 5 mins intro and my latest 1 year project and related challenges. Complete technical questions related to .Net core dependency injection, rest services, httpclient connections, apis, multithreading and some system design questions. All the questions were mostly from real time experience. I was able to answer most of them correctly but My heart knows I did not do the best.