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Data Scientist

Barcelona💼 Full-time🗓 2026-07-14 → 2026-09-29

Core

Define metrics, design A/B tests, and analyze product/agent performance to measure real-world impact on client outcomes.

Role type

Senior Product Data Scientist (AI/ML focus)

Builds

Dashboards, self-serve tools, statistical models, and analytical frameworks for product and ML decisions.

Domain

AI infrastructure, autonomous agents, enterprise operations

Deliverable

dashboards & analysis

Required skills

experimental design, A/B testing, causal inference, SQL, Python, product metrics definition, root-cause analysis, statistical modeling

Preferred skills

LLMs/AI agents evaluation, unstructured data analysis, enterprise B2B product experience, modern analytics infrastructure

Technologies

SQL, Python, experimentation platforms, data warehouses, business intelligence tools

Responsibilities

Define and track product/agent metrics; design and interpret A/B tests; connect offline model evaluations with production performance; build dashboards and analytical tools; investigate anomalies and regressions; partner with Engineering to improve instrumentation and data quality.

Seniority

Senior, hands-on IC

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