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Choose self-paced preparation or add member-only live training and monthly coaching.
Five levels of support
From self-paced prep to live coaching
See the complete membership ladder before choosing your plan.
Course
Billed monthly
Course + AI
Billed monthly
Includes Course
Career Pro
Billed monthly
Includes Course + AI
Live Membership
Billed monthly
Includes Career Pro
Live + Coaching
Billed monthly
Includes Live Membership
Trusted by professionals at
Practice with an instructor, not another video library.
Build interview confidence through recurring, small-group classes led by experienced data and ML practitioners. Ask questions live, practice the hard parts, and access every replay you reserve while your membership is active.
Meet your coaches
Dan Lee
Data & AI Lead
Abhishek Kumar
ML Tech Lead
Greg Mikels
Lead AI Engineer
Claire K.
Technical Recruiter
Choose a class
Reserve a live seat or replay-only access.
Get the invite
Your Google Calendar invitation arrives automatically.
Join or replay
Attend live or watch your booked recording later.
Live membership FAQ
Know exactly what happens after you join.
Booking, calendar invitations, attendance, and replay access are managed from your member dashboard.
You can reserve any published member class while your Live Membership is active. Classes are currently scheduled on Tuesdays and Thursdays at 4 PM Pacific / 7 PM Eastern.
Everything included
One subscription. Full access to every course, tool, and resource on the platform.
The most comprehensive question bank for data roles.
SQL, statistics, ML theory, product sense, and behavioral — every category tested at top companies.
Interview Questions
4,000+ questions
Amazon
Meta
Google
NetflixWrite and run Python in your browser.
700+ problems with a live Python executor, test cases, and step-by-step solutions.
Structured courses for every data role.
AB testing, statistics, ML theory, product sense — video lessons, problem sets, and worked examples.
Never prep alone.
Private Slack community — find mock interview partners, share tips, and get support from peers and instructors.
Trusted by thousands of candidates
Our members have landed offers at Google, Meta, Amazon, Apple, and more.
“Datainterview.com was an invaluable resource for my data science job search. The curriculum is well-structured and comprehensive. If you're interviewing at top tech companies, just follow the coursework — no need to look elsewhere.”
“This is a fantastic resource for anyone entering data science. The prep materials and mock interviews not only explain the questions but also teach you how to answer in a clear, structured way.”
“DataInterview played a major role in my success. The AB testing content gave me an edge, and the case studies provided a solid foundation. The Slack community was amazing for mock interviews — I did over 50!”
“DataInterview was key to landing my job at Apple. The case study course taught me how to approach cases and understand what interviewers look for. It gave me the edge I needed to turn interviews into offers.”
“DataInterview was essential for landing my Sr Data Scientist role at Meta. I performed well in multiple interviews and received several offers. Highly recommended for anyone looking to advance in data!”
“DataInterview is an excellent resource for DS interview prep. It covers both technical depth and product sense. The Slack channel was great for mock interviews, and my session with Dan on time series was crucial for my onsite.”
“The SQL and pipeline exercises on DataInterview matched what I saw at Meta. The practical scenarios and feedback gave me the confidence I needed to succeed in my onsite and secure the offer.”
“Datainterview provided some of the best prep for product sense interviews at a great price. It helped me land a Senior DS role at Etsy. Thanks, Dan!”
“I took coaching and MLE bootcamp on DataInterview. The bootcamp's focus on production ML was exactly what Google wanted. I felt prepared for every technical deep dive.”
“I landed the Spotify Data Scientist offer! The case interview prep and your advice made a huge difference. Thank you for your support.”
“The ML system design prep was a game changer for Netflix. The feedback I received helped me turn complex ideas into clear, confident answers.”
“The mock interviews and materials helped me prepare quickly and effectively. I felt comfortable with the interview questions and learned how to give structured answers. Great value for the investment!”
Frequently asked questions
Can't find what you're looking for? Email us at dan@datainterview.com
Full access to all courses (Data Scientist, Data Engineer, ML/AI Engineer, and Quant), 4,000+ interview questions with detailed solutions, unlimited coding submissions, hands-on projects, and lifetime Slack community access.
Everything in Course, plus an AI tutor on every coding question, interview question, and course lesson — ask for hints, debug your code, or walk through concepts in plain language. You also get AI draft evaluation (paste your written answer to any interview question for rubric-scored feedback) and AI mock interviews (a behavioral interview round with an AI interviewer and rubric-scored feedback at the end).
Everything in Course + AI, plus the Career Pro course library: Google Data Scientist Prep, OpenAI Data Scientist Prep, and AI Agent System Design — each a focused course with company-specific patterns and questions. Career Pro also unlocks the A/B Experiment Simulator (hands-on practice designing and analyzing experiments end-to-end, with scenarios drawn from Google, Meta, OpenAI, YouTube, Stripe, and Netflix). Pick this tier if you're actively interviewing at top tech companies.
Yes. You can cancel your subscription at any time from your account page. You'll retain access until the end of your current billing period — no refund needed because you're never locked in.
We cover Data Scientist, ML Engineer, AI Engineer, Data Engineer, Data Analyst, and Quantitative Analyst roles. Each role has tailored courses, question banks, and practice problems.
All courses and solutions are created by engineers who have worked at Google, Meta, Amazon, and other top tech companies. Our instructors have firsthand experience with the interview process.
A browser-based Python and SQL editor with 700+ coding problems. Write code, run it against test cases, and study step-by-step solutions — all without leaving the browser.
Yes. All premium members get lifetime access to our private Slack community with 1,200+ active members. Find mock interview partners, share tips, and get support from peers and instructors.
Yes. Our platform covers SQL, statistics, ML theory, product sense, system design, and behavioral — every category tested in data interviews at top companies. Many of our students have landed offers at Google, Meta, Amazon, Apple, Netflix, and more.
Monthly plans offer the most flexibility. Annual plans are charged upfront and provide the lowest effective monthly rate. Features stay the same within each membership tier, and you retain access through the end of the billing period if you cancel.
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