First screening and then interview took place after 15 days. Did not even reject me properly. Directly ghosted. Worst experience. It’s good to know feedback whether it’s positive or negative. But they did not even did that.

The first interview with HR was focused on fit, salary, expectations, etc. She requested me to choose one of the tests, 3 algorithms in a web platform or the development of an API to solve a domain problem. I did both. After the HR phone interview, I interviewed with a more senior developer / manager over screenhero which included coding on the fly for SQL and ActiveRecord skills. There was an onsite interview in Chicago which was around 4 hours and started architectural problems over a white board about an application domain. The next one was about 2 Algorithms to develop in ruby and make the tests pass. After a Logical question (IQ) and after a conversation about technologies and understanding of a domain. The last one was a call with the Development Manager, it was a good conversation about technologies and situations. Everyone was very pleasant, and they are using cool technologies. The interviews were in a good level of understanding. I would make sure you prepare yourself well if you want to apply. I performed a bad test with the CS algorithms, IQ and also in the SQL queries. Probably would need to practice more CS code and improve some points I detected I would need to improve. So far a good process.