Duolingo

The interview process was very easy. I applied, was emailed a test, and then had a video interview. It all happened within a few days. It was a very smooth process. I have no complaints about it at all.

They respond pretty fast, and the recruiter keeps you updated throughout the process. The OA is just a basic CodeSignal, then a Karat, which can vary but usually asks one LC-style problem plus time complexity questions.

Typical algorithms and data structures questions. They were kind of interesting as the interviewers tried to make their questions unique. I had two Skype interviews that went well. Unfortunately, I never heard back from them, even after sending an e