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# Senior Data Scientist - Insights

- **Company:** Preply Inc.
- **Location:** Barcelona, Spain
- **Contract:** Permanent contract
- **Skills:** A/B Testing, Data Analysis, Python (Programming Language), SQL Databases, Data Analytics
- **Published:** September 19, 2026
- **Apply:** https://www.buscojobs.com.es/senior-data-scientist-insights-en-barcelona-ID-372106003

## About the Role

Experience designing and analyzing A/B tests with statistical knowledge
Strong understanding of metrics like conversion, LTV, cohort analysis, retention
Proficiency in SQL, Python or similar languages
Curiosity, problem-solving, and proactive issue resolution
Ability to craft data-driven stories for varied audiences
Curiosity
Problem-solving
Critical thinking
SQL
Python
A/B testing design and analysis

## Description

OverviewAs Senior Data Scientist at Preply, you'll shape the product by translating user behavior and marketplace dynamics into data-driven insights.You'll work within a cross-functional squad to optimize retention, growth, and product strategy, leveraging experiments and analytics to inform decisions.You'll quantify impact of new features and help define metrics that align with business goals.You'll partner with product, tech, and design to drive meaningful improvements in a fast-paced, global learning marketplace.Compensaciones / BeneficiosLesson stipend / annual allowanceLearning & Development budgetHealth insuranceRelocation package to BarcelonaMental health support platformsGympass accessResponsabilidadesUnderstand product dynamics and marketplace economics to guide strategyAnalyze user behavior and product usage to inform decisions and communicate insights to diverse stakeholdersQuantify impact of new features and initiatives and help prioritize the product roadmapDefine KPIs, events, and engagement metrics aligned with business goalsDesign, run, and evaluate large-scale experiments to measure effectivenessFoster collaboration with data and technical leaders across teamsRequisitos principalesExperience in data analytics with product teamsExperience designing and analyzing A/B tests with statistical knowledgeStrong understanding of metrics like conversion, LTV, cohort analysis, retentionProficiency in SQL, Python or similar languagesCuriosity, problem-solving, and proactive issue resolutionAbility to craft data-driven stories for varied audiencesCuriosityProblem-solvingCritical thinkingSQLPythonA/B testing design and analysis


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