The interview process was positive, but the recruiter's experience was negative. I was referred to a Data Scientist position, but the recruiter switched me to this position, stating I didn't have e-commerce experience. She told me to prepare medium to hard coding questions, so I took some classes and learned data structures and algorithms.

I postponed my interview and prepared for two months, only to find that the position was more aligned with a Data Scientist role instead of a Software Engineer. They tested me on statistics, not much coding. The recruiter's instructions were really misleading, and she refused to admit this after the interview, blaming me for poor performance.

How to generate a uniform random number using a non-uniform distributed function?