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Data Scientist

Scale.jobs

middata Chicago, IL 47 days ago via LinkedIn

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Tags

Data ScienceMachine LearningCausal InferenceA/B TestingPythonSQLscikit-learndbtSnowflakeBigQuery

About the role

Role Overview

Design and implement statistical models and machine learning algorithms that power core decision-making systems. You’ll bridge raw data pipelines and actionable product intelligence, translating business challenges into scalable mathematical formulations and deploying models that influence user acquisition, engagement, and retention.

Responsibilities

  • Develop, evaluate, and iterate on predictive models and causal inference frameworks using Python, SQL, and scikit-learn.
  • Design and run rigorous A/B testing: sample sizing, power calculations, and post-hoc segmentation.
  • Build and maintain scalable feature engineering pipelines in Snowflake, BigQuery, or Redshift using dbt and SQL.
  • Communicate insights with product recommendations and visualizations using Tableau, Looker, or Streamlit dashboards.
  • Collaborate with platform engineers to deploy models via API endpoints or batch inference, including ongoing monitoring for performance and drift.

Requirements

  • 3–6 years of experience as a Data Scientist or Quantitative Analyst, with a track record of driving business metrics through model deployment.
  • Strong Python skills (pandas, NumPy, scikit-learn) and advanced SQL (window functions, CTEs, query optimization).
  • Solid statistical foundations: hypothesis testing, regression, experimental design, and causal inference.
  • Experience with relational databases and data warehouses (Snowflake, BigQuery) and modern data stack tooling like dbt.
  • Master’s or Ph.D. in Statistics, Applied Mathematics, Economics, Computer Science, or a related quantitative field.

Bonus

  • Experience with Bayesian modeling (e.g., PyMC) or deep learning libraries such as PyTorch for sequence modeling.

Scraped 6/19/2026