Data Scientist Semi Senior

Role Overview

Join a remote-first startup as a Data Scientist Semi Senior to work on causal inference and growth marketing. You will design experiments, estimate causal impact, and turn results into decisions that drive customer acquisition, retention, and revenue. The role sits at the intersection of statistics, economics, and marketing.

What You Will Do

Design, run, and analyze A/B tests and multivariate experiments, apply causal inference techniques, measure and optimize marketing performance, and translate business questions into well-defined analytical problems.

Why It Might Be a Fit

A strong analytical profile, methodological rigor, and the ability to communicate findings to non-technical audiences are essential. A background in Economics (or similar quantitative fields) is highly valued.

Requirements

• 3+ years of experience in Data Science, Applied Statistics, Econometrics, or similar analytical roles.
• Hands-on experience with Databricks (notebooks, Spark/PySpark, Delta Lake) – required.
• Solid, hands-on experience designing and analyzing A/B tests and online/offline experiments.
• Strong knowledge of causal inference methods and their assumptions, limitations, and practical application (DiD, Synthetic Control, Matching, IV, uplift, etc.).
• Strong foundations in statistics and econometrics (hypothesis testing, regression, Bayesian and frequentist approaches, time series).
• Proficiency in Python (pandas, PySpark, statsmodels, scikit-learn) and advanced SQL.
• Experience applying data science to growth, marketing, or commercial problems (campaign measurement, pricing, promotions, customer analytics).

Benefits

• Remote-first culture – work from anywhere!
• In-Company English Lessons.
• Wellhub or sports club stipend to stay active
• AWS, DBT, Google Cloud, Azure & Databricks certifications fully covered
• Food credits via Pedidos Ya – because great work deserves great food.
• Birthday off + an extra vacation week (Mutt Week!)
• Referral bonuses – help us grow the team & get rewarded!
• Annual Mutters’ Trip – an unforgettable getaway with the team!
• Monthly Childcare Reimbursement – Because supporting families matters too