Get Your Personalized Salary Estimate Based on Your Data Science Skills

Assess your skills with a free 30-minute chatbot mock interview, learn what you're worth, and receive feedback that will help you land your dream job.

Discover Your Strengths

Business Sense



Machine Learning


Assess Your Skills

Experience authentic interview questions taken from hiring managers when searching for the perfect data science candidate. 

This chatbot mock interview will help you discover your strengths and weaknesses, and hone your skills in a stress-free environment.

Learn What You're Worth

Receive a custom salary estimate based on your actual skills and not resume. The estimation is based on hundreds of salaries and job openings relevant to you.

We're committed to your privacy. Your salary estimation is only shared with you. We do not ask about your actual salary.


Business Sense

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.

Machine Learning

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.

Stand Out From
Other Candidates

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

Earn what you’re worth, move ahead in your career, and give yourself job security – all it takes is a little preparation and Next Round. 

Let’s make you stand out from the rest of the candidates.


Get Your Personalized Free Salary Estimate


About Us

This mock interview service was created by Oleg Novikov, ex-Uber Data Science Manager, with a group of data scientists with the hiring experience from top tech companies.

We built it to help you find a better job, earn more, and take your career to the next level with Next Round.

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It is free.

It's free

How much does it cost?

Yes! Sign up here.

I'm a Product Analyst.

Can I assess my skills, too?

Yes, it is.

Is it free?