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Data Scientist Intern (PhD or Masters)

Duolingo

$58 - $60
Sep 15, 2025
Pittsburgh, PA, US
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Duolingo is looking to derive insights from data to influence product roadmaps and drive business results, model user behavior, and estimate the impact of potential new feature implementations.

Requirements

  • Skilled in SQL, R or Python, and/or statistical methods to analyze behavioral data
  • Experience with "big data" and cloud computing technologies like BigQuery, Snowflake, and/or dbt
  • Familiarity with AI tools such as Cursor, a knack for prompt engineering, and a desire to continue to innovate and learn in AI.

Responsibilities

  • Derive insights from data to influence product roadmaps and drive business results
  • Apply advanced analytical methods, structural approaches, causal inference, and/or machine learning and AI to model user behavior and estimate the impact of potential new feature implementations, and collaborate with product and engineering teams to develop solutions
  • Evaluate product experiments to create and improve user experiences
  • Communicate and present findings and recommendations to senior management
  • Help preserve our culture of fact-based decision-making as we scale

Other

  • Pursuing a Masters or PhD degree (in at least the third year of PhD program) in a quantitative field (e.g. Economics, Finance, Statistics, Math, Linguistics, Computer Science, Computational Social Science, ML/AI), ideally planning to graduate in Spring/Summer 2027
  • Strong understanding of consumer digital products and an interest in applying advanced analytics and economics to business outcomes
  • Previous experience analyzing large datasets and communicating results to technical and non-technical senior-level audiences
  • Enthusiasm for learning and sharing analytical methods to help grow a collaborative Data Science team and data-forward company culture
  • Able to relocate to Pittsburgh or NYC for the internship