CareerPlan

Senior Data Scientist

Sant Cugat del Valles, Barcelona, SpainFull-time2026-11-06 → 2026-11-10

Core

Oversee a team of 4 junior data scientists and design/deploy advanced ML solutions for demand forecasting, inventory allocation, and optimization across thousands of products and hundreds of countries.

Role type

Senior IC data scientist (team lead)

Builds

Production ML models for supply chain demand forecasting and inventory optimization

Domain

Supply chain management + machine learning

Deliverable

production ML models

Required skills

Mathematical optimization, time series forecasting, team mentoring, SQL, PySpark, Python, R, statistical modeling, algorithm research, model fine-tuning, deployment

Preferred skills

Experience with Claude Code/Codex/VS Code Copilot, Tableau/PowerBI, GitHub, Databricks, Apache Spark

Technologies

Python, R, SQL, PySpark, Databricks, Apache Spark, Tableau, PowerBI, GitHub, Claude Code, Codex, VS Code Copilot

Responsibilities

Oversee and mentor a team of 4 junior data scientists; collect requirements from business teams to design analytic solutions; build statistical models for demand forecasting and inventory optimization; improve analytical pipelines by developing new data signals and testing enhancements; participate in internal training and recruiting initiatives.

Seniority

Senior, hands-on IC with team leadership