Terrascope Software Engineer Backend interview questions

Got a call from a 3rd party recruiting agency. There were overall 2 technical rounds 1st round with Head of Engineering where she asked me to write a rest api code to upload and download files. 2nd round with 2 developers who asked basic work related questions and technology stack and balanced paranthesis coding question. After that i received call from HR stating i’ve cleared the interview and they are ready to extend offer.