Learn What Your
Data Science Skills Are Worth
Take a free mock interview, receive actionable feedback and find out what makes you stand out
Discover Your Strengths
Assess Your Skills
Experience authentic interview questions taken from hiring managers when searching for the perfect data science and product analytics candidates.
This chatbot mock interview will help you discover your strengths and weaknesses, and hone your skills in a stress-free environment.
Know Your Worth
We calculate your market worth based on thousands of anonymous salaries and job interviews relevant to your performance.
We are committed to your privacy. We don't ask about your actual salary and don't share your salary estimate with anybody.
Knowledge of how a business operates and ability to choose the right metrics, estimate the impact of product changes, and design experiments.
Discovering insights and supporting decision making with exploratory analysis of data in relational databases and other data sources.
Applying probability theory, statistical tests, and causal inference for experiment analysis, root cause analysis, and impact estimation.
Experience in data preparation, feature engineering, ML modeling and model evaluation to support business applications.
Understanding of algorithms, languages, and coding best practices to build and maintain scalable tools and services.
3 free interviews left today
Improve Your Skills
Get a personalized action plan to help you improve and take your data science career to the next level.
Based on your answers, we'll share a list of free learning materials specifically on the topics where you need some work.
Get The Job You Want
We helped over 1,000 analysts and data scientists prepare for interviews and get jobs at top tech companies
This mock interview service was created by Uber's Data Science Manager, Oleg Novikov, with a group of data scientists with hiring experience from top tech companies.
We built it to help you assess your skills, learn your worth, and take your career to the next level.
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