CareerPlanSign in

Senior Data Scientist - Product Insights

Portugal💼 Full-time🗓 2026-08-31 → 2026-09-26

Core

Senior Data Scientist driving product strategy by analyzing user behavior, designing experiments, and translating data into actionable recommendations for a global marketplace.

Role type

Senior IC product data scientist

Builds

Product insights, A/B test frameworks, and measurement strategies for a curated auction platform

Domain

E-commerce / Auctions / Marketplace

Deliverable

dashboards & analysis

Required skills

SQL, Python or R, regression analysis, causal inference, A/B testing, time series modeling, hypothesis testing, Google Analytics, Google Tag Manager, Looker Studio, Tableau, Power BI, dbt, Dataform

Preferred skills

Experience in online companies, GenAI evaluation, mentoring

Technologies

Python, R, SQL, Looker Studio, Tableau, Power BI, dbt, Dataform, Google Analytics, Google Tag Manager

Responsibilities

Own analytics for broad product areas (buyer/seller/fulfillment), define and refine key success measures, design and evaluate A/B tests, build self-service dashboards and reports, set up offline benchmarks and online measurement for GenAI features

Seniority

Senior, hands-on IC

Sourced via greenhouse · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.