Dylan +

I've been on the mailing list since the initial beta a few months ago, and found the questions to be very helpful with my data science interview at Facebook!

Melissa +

I've been enjoying the mix of questions coming out Data Interview Qs. The balance between stats, data manipulation, classic programming questions, and SQL came in handy during my Amazon interview.

Richard +

Data Interview Qs helped me land a quantitative analyst role at Google. The ROI here is great and would recommend for anyone seeking a role in the data science space.