Interview Loops
Every company interviews differently. See the interview process for your company and role, stage by stage, with practice questions for each round.
One shape for every data role: recruiter call, timed SQL screen, four back-to-back onsite interviews.
A SQL screen in a shared Google Doc, three to five interviews, then team matching.
Leadership Principles in every round, and a Bar Raiser who can block the hire.
Team-by-team loops: a hiring manager screen, CoderPad SQL, then three to eight interviews.
A screen, sometimes an online test, then three to five back-to-back interviews.
Every case has two sides, riders and drivers, and the experiment questions go deep.
A technical step, a project or case round, then fit interviews up to partner level.
A four-level CodeSignal assessment to start, and a values interview that decides many offers.
Practical interviews that look like the job: a take-home for data science, heavy coding for research.
A short, applied loop: LeetCode-medium coding on real systems and quick design based on numbers.
Meta, Google, Amazon, Microsoft and Apple: one shared shape, each with its own final say.
Uber, Lyft, DoorDash and Airbnb: timed SQL, two-sided cases, and experiments you can't split cleanly.
Stripe, Block and PayPal share no structure, but every loop asks about fraud, risk and payments.
LinkedIn, Netflix and Spotify: SQL, product sense and experiments on apps used by millions.
Walmart, Shopify and eBay: SQL plus judging ML models, with a different first step at each.
OpenAI, Anthropic and DeepMind: ML coding, debugging, and training and serving design.
SQL and statistics on fleet data, where safety events are rare and the fleet is shared.