Rapleaf Software Developer interview questions

I applied online and received a link to an online test. I received feedback about two days later and they scheduled a technical phone interview with me. The phone interview was about 45 min long and was about BFS. The interviewer was really nice. They gave me yet another technical phone interview after that. This time, the interviewer asked me a probability question. I answered it correctly but did not explain it clearly. That was the end of my interview process.

First online test, including 5 questions, about database design, dice problem, why you are interested in rapleaf. After that, you are required to build an application using their API.