Arcesium - Software Engineer Role(1+ years exp) - India
Total rounds - 5
OA - Firstly there was a Hackerrank OA, with 3 ds/algo problems where 1 was easy, and 2 problems were medium-hard.

Interview 1 - First interview was a problem solving, ds/algo round with 2 problems, and 1 extra problem because I had solved everything before time. First problem was an easy greedy problem based on arrays. Second problem was a hard Dp problem. Third problem was not a regular leetcode problem.

Interview 2 - Second interview was on OOPs, Design patterns, in-depth knowledge of C++ and Javascript because these are my preferred languages, Dbms, MongoDB, MySQL, and some discussions on what I have worked on in my previous company.

Interview 3 - Third interview was a Hiring manager round, where I was again asked design patterns, had to code one of the very famous patterns, some questions again were on my projects and the previous company work, and lastly to design and code a small problem.

Interview 4 - Fourth interview was with the Hr, where we had a discussion on my work experience mainly..

All rounds went well.
Got the offer!