I connected with Atmosfy via an internal referral. There were 3 steps in the interview process: - General chat with the founder/CEO - Initial technical screen (30mins) - 10 mins to introduce yourself and get to know more about the team, then 20mins coding - straightforward DSA (LC easy) - Final technical interview (2hrs) - this round was interesting and engaging! It's a combination of day-to-day practice plus some algorithms mixed in. You don't have to worry too much about optimization right of the bat. The entire process was quick and smooth. Everyone I talked to was genuine and kind. I have to say this was one of my favorite experiences among FAANG and other startups.