The interview had 2 technical rounds and one founders round.
The first technical round was regarding the projects i had made, they asked me about the way it works and the ins and outs of the tools used (threads).
The second round was a take home assignment which I could finish in a week. Then a small round was to discuss the solution.
The founders round was to get to know each other. I got to know the company and founders' and they got to know me as how i would fit into the company.
All in all, the experience was very positive and everyone was very kind and helpful.