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Data Scientist, Intern (PhD)

Duolingo

New York, NY; Pittsburgh, PAFresher32m agovia Greenhouse

About the Role

You will:

  • 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.
  • 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.

Requirements & Tech Stack

You have:

  • Pursuing a 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 Fall 2027 or Spring/Summer 2028.
  • Strong understanding of consumer digital products and an interest in applying advanced analytics and economics to business outcomes.
  • Previous experience analyzing large datasets, communicating results to technical and non-technical senior-level audiences, and making actionable recommendations that improve the product or business.
  • Skilled in SQL, R or Python, and/or statistical methods to analyze behavioral data.
  • 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.

Exceptional candidates will have:

  • Experience with "big data" and cloud computing technologies like BigQuery, Snowflake, and/or dbt.
  • Experience articulating business questions and using available data to find answers that translate into product recommendations.
  • Self-starter, with a desire to both learn new techniques and guide others.
  • Previous experience/internships in applied business settings.
  • Familiarity with AI tools such as Cursor, a knack for prompt engineering, and a desire to continue to innovate and learn in AI.
  • A GPA of 3.5+.
  • A Duolingo streak.

Compensation

  • Hourly Range: $63 — $65 USD

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