Senior Data Scientist

New
J
JobgetherDigital product
Based in FranceFull-TimeSenior
Salary not disclosed
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Job Details

Languages
Professional proficiency in English
Experience
Significant experience in applied Data Science or advanced analytics
Required Skills
PythonSQLData scienceData modelingA/B testingdbt

Requirements

  • Bring significant experience in applied Data Science or advanced analytics, ideally in a SaaS, digital product, product-led growth, or marketing-driven business.
  • Demonstrate the ability to influence business decisions through analysis.
  • Have advanced SQL and data modeling skills, including experience designing, building, testing, documenting, and maintaining reliable data models.
  • Have strong Python programming skills for statistical analysis, predictive modeling, and practical data products.
  • Know statistics, experimentation, and causal inference, including designing and evaluating A/B tests.
  • Have Growth or Marketing Analytics experience and understand acquisition channels, conversion funnels, attribution, incrementality, and customer behavior.
  • Connect metrics to business outcomes and prioritize high-value analytical questions.
  • Manage the analytical lifecycle from raw data and modeling through interpretation, communication, and recommendations.
  • Explain complex findings clearly to technical and non-technical stakeholders.
  • Work independently and proactively, challenge assumptions, and explore unfamiliar problems.
  • Have professional proficiency in English.
  • Familiarity with dbt or similar data transformation tools is highly valued.

Responsibilities

  • Lead investigations across acquisition, activation, conversion, monetization, and retention, translating findings into actionable recommendations.
  • Analyze marketing channel performance, attribution, and incrementality across SEO, paid search, CRM, and emerging channels.
  • Design, implement, and evaluate A/B tests with Product and Growth teams, using causal inference and quasi-experimental methods when needed.
  • Build, test, document, and maintain reliable data models using SQL, Python, and data transformation tools.
  • Explain business performance, identify underlying drivers, challenge assumptions, and recommend concrete actions.
  • Investigate changes in traffic, conversion rates, and customer behavior, developing analytical frameworks, predictive models, and data products.
  • Partner with Product Managers, Growth specialists, engineers, and senior leadership to structure analytical approaches and measure results.
  • Own analytical projects from problem definition and data preparation through modeling, stakeholder communication, and implementation of recommendations.
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