It was for full stack position that require for Angular on front and C#.Net for backend knowledge with Azure cloud integration service knowledge. -For Angular: How to manage state for large scale application (I mentioned for using ngRx for state management , but it's not require if its small to medium size application using Signal for state management is fine - usage of Http Interceptor - some other angular base questions Backend: - different type of life cycles for services (Transient, Scopped, Singleton) - usage of caching mechanism - different pattern like abstract factory, generic repository pattern - usage of async await ops - content-type usage in postman, can you pass multiple content-type format like xml, json ? : answer is NO, can pass one at a time - Azure service bus usage, real time streaming data what you can use websocket or signalR