Applied online and was contacted by a recruiter. They were very professional and managed to set up a phone screen.

The interviewer seemed to be a junior member of the team and not used to taking interviews. She pasted a question on the shared coderpad and, after discussing the approach, asked me to write the code, which I did.

In retrospect, the code didn't work on all inputs. I did not cover all the negative scenarios because I was given a few test cases, and I focused on handling them. The interviewer didn't offer any feedback, which further led me to believe that everything was fine.

After around a month, I still hadn't heard back from them. At least every other company is good enough to send out rejection emails if the interviews don't work out.

String processing related question.