I had high expectations interviewing with Experian given its size and reputation, but my experience was very disappointing. Throughout the process, I was given the impression that an offer would be forthcoming. Based on that, I declined another opportunity in good faith. After multiple follow-ups and extensive engagement, I received no communication for over a month, and then a system-generated rejection. Additionally, there was inconsistent and inaccurate information shared regarding compensation, which the hiring manager later acknowledged. This created confusion and undermined trust in the process. For a company of this scale, the lack of transparency and responsiveness was shocking.

Basic question around ML, SQL, data science. Biased towards R, but Python is also tested. You may need to prepare. Management might not know much about Data Science or Machine Learning.