total scam. took the 1-hour long interview(and passed) only to find out they're actually a quiz website not intended to hire anyone. they post jobs everywhere only to make users register on their website and gain data. total disappointment and although it made me feel good for a second because I passed their coding test, it was a waste of time.

Very fair process: quick quiz, two hours on the phone, then companies reach out to you. The quiz: very heavy on run-time O(n) questions, SQL queries, plus lots of softball questions The live interview takes two hours and covers data exploration and very simple ML model, coding of simple functions, and dozens of questions across various fields. Pay attention to the interview prep guide for clues, have your Jupyter IDE ready, and be able to code quickly without too much hacking (each code section is 4 parts that build on each other). You could probably brush up on data structures (hash tables, binary trees) and run-time orders, as well as practice timed coding, if you wanted to ensure you qualify. -- The company portal is a bit disappointing. Many seem non-responsive, there are very few ML/DS opportunities, and the matching/filtering is barely functional. Great platform if you want a full-stack or backend role in NY or SF; probably pretty sparse otherwise. Companies will reach out to you, but there is some adverse selection: the more boring roles and companies are the ones most likely to be on here. -- Overall, great platform. Will help tighten up your live-coding and interviewing skills, may put you in touch with companies you wouldn't have seen, but unless you're looking for full-stack engineering in the main geographies and are a cookie-cutter fit, it's very light on actual opportunities.