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Senior Data Scientist, User Growth

Duolingo - Pittsburgh, PA, United States - In-office - posted 2026-08-26

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Salary: USD 182,800 - 247,300 / annual

Duolingo is seeking a Senior Data Scientist to embed with product development teams focused on user growth. You will work collaboratively across Product, Engineering, Design, Marketing, and Finance to drive data-informed decision-making and deliver scalable data products. Key responsibilities include: - Embedding within product teams to build strong stakeholder relationships and deliver analyses that move team outcomes - Owning prioritization and ROI assessment of data science opportunities within your growth area - Translating complex quantitative findings into clear narratives for leadership and cross-functional partners - Contributing to analytical foundations in Growth by developing definitions, methodological guidelines, and self-serve dashboards - Mentoring and learning from other data scientists across the company Required qualifications: - Proven experience as a Data Scientist embedded with or supporting product development teams - Exceptional written and verbal communication skills with ability to distill complex work into actionable insights - Graduate degree in Data Science, Statistics, Economics, or related quantitative field (or equivalent demonstrated expertise) - Strong command of SQL, Python or R, AI tools, and data/analytics engineering ecosystems - Fluency with standard machine learning and predictive modeling techniques Preferred qualifications: - Experience at high-growth, data-intensive consumer technology companies, particularly in user growth - Experience building, maintaining, and improving production machine learning models and supporting infrastructure Duolingo's mission is to develop the best education in the world and make it universally available to half a billion learners globally. You'll work with world-class minds on meaningful, innovative solutions to complex problems.

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