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Senior Data Scientist - Insights

Barcelona💼 Full-time🗓 2026-05-31 → 2026-07-31

Core

Drive product strategy and optimization through data analysis, A/B testing, and modeling of user behavior and marketplace economics for a global language learning platform.

Role type

Senior Data Scientist (Product & Strategy)

Builds

Data-driven insights, product roadmap prioritization, and strategic decisions for a two-sided marketplace.

Domain

EdTech, two-sided marketplace, language learning platform.

Deliverable

dashboards & analysis

Required skills

A/B test design and analysis, statistical concepts, conversion/LTV/cohort analysis, SQL, Python, data storytelling, stakeholder communication

Preferred skills

Two-sided marketplace experience, product analytics tools (Amplitude, Mixpanel, Heap), machine learning techniques, data visualization (Tableau, Looker, Power BI), mentoring

Technologies

SQL, Python, Amplitude, Mixpanel, Heap, Tableau, Looker, Power BI

Responsibilities

Analyze customer behavior and product usage to drive retention; quantify and model the impact of new product features; design and evaluate large-scale experiments; define KPIs and tracking events; communicate complex insights to technical and non-technical stakeholders

Seniority

Senior, hands-on IC with strategic impact

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