Very well organized and enjoyable interview process, which consisted of multiple interview rounds (all online). 1. Initial behavioral interview with HR (30 min) Fairly standard behavioral interview questions. Focussed on why you'd want to work in a fast-paced environment. 2. Codility Algorithms Test (65 min) Online algorithms test with three parts, either in JS or Python. First two were pretty simple questions ("Easy" on Leetcode), third one was more difficult (probably "Medium" on Leetcode). Prepare by practicing Leetcode questions beforehand. 3. Virtual on-site interview (3 hrs) with three parts 3. 1 Logic interview (60 min) Had to solve 3 riddles and walk through the process of how I approach the problem. Problems varied in difficulty, but a good approach in all of them was to consider smaller base cases of the problem first. To practice, do some of the medium to hard difficulty puzzles on Geeks for Geeks. 3.2 Pair-programming (60 min) Worked together with an engineer on a simple programming task using TDD. The problem is not particularly hard, but the pair programming makes it quite fast-paced. Very good opportunity to talk to a non-HR person from the company. 3.3 Culture fit (45 min) Pretty standard behavioral interview questions, although it felt more like a good conversation rather than an interrogation. I found it very enjoyable and my interviewer was genuinely interested in my answers. 4. Culture fit with CTO (60 min) Similar to the other behavioral interviews, but slightly more big picture. If you're genuinely interested in the company, this is a great chance to have a conversation with the CTO. Overall, I had a very good impression of Theodo after interviewing with them. Took another offer because it seemed like the better fit.