OverviewIn this role you drive the data strategy for a key product domain (e.g., Growth, Retention, Marketplace) at Preply.

You partner with leaders across Product, Engineering, and Business to shape long-term decisions based on rigorous measurement.

You design scaleable experiments, model long-term value, and define essential metrics to guide the roadmap.

You will influence cross-functional teams and elevate analytical standards in a dynamic, general Learner-Tutor marketplace.

Compensaciones / Beneficioslesson allowance on Preply.com

Learning & Development budget health insurance relocation package to Barcelona mental health support platforms gym access in Spain

ResponsabilidadesDevelop strategic understanding of key value drivers in your domain and translate into decision frameworks for leadership

Define long-term measurement and experimentation strategy for your domain

Design, execute and evaluate large-scale experiments to drive business outcomes

Lead deep analyses of customer behavior and retention to improve long-term value

Own impact modeling and scenario analysis for major product initiatives with robust forecasting





Govern key metrics to ensure alignment with company goals

Act as senior thought partner to product, engineering and data leaders

Lead cross-domain analytical initiatives (e.g., LTV modeling, pricing strategy, marketplace health)

Requisitos principalesTrack record influencing product or business strategy in complex environments with clear impact

Expertise in experimentation and causal inference under imperfect conditions

Strong understanding of subscription and marketplace economics (LTV, cohorts, retention, pricing)

Strong technical proficiency (SQL, Python) and ability to elevate others' analytical work

Experience mentoring senior data scientists and growing the data org

Curiosity, problem-solving and critical thinking; proactive in addressing challenges

Ability to influence Directors and VP-level stakeholders in strategic discussions

Interest in shaping product roadmap and strategy curiosity problem-solving critical thinking

SQL

Python experimentation and causal inference

📌 Staff Data Scientist (Barcelona)
🏢 Preply
📍 Barcelona