Our partner is looking for a Data Scientist – Extensions based in Spain. As a Data Scientist focused on Extensions, you will help advance cutting‐edge AI systems designed for enterprise decision‐making at scale. You will work on complex structured data problems, improving the predictive performance of large tabular models across diverse industries and real‐world use cases.

Your work will directly influence how large organizations leverage data to make better, faster, and more accurate decisions. Research and develop advanced data science methods to improve predictive performance across large‐scale structured enterprise datasets and diverse prediction tasks. Design, implement, and maintain production‐quality Python components with a strong focus on correctness, scalability, and reusability.

Analyze real‐world enterprise data characteristics and design strategies to ensure robust model performance under conditions such as missing data, class imbalance, and distribution shifts. Work across a broad range of structured machine learning problems including classification, regression, ranking, and forecasting. 5+ years of experience in Data Science, Machine Learning, or applied ML engineering roles. ~ Strong proficiency in Python, including hands‐on experience with pandas, NumPy, and scikit‐learn.



~ Deep expertise in traditional machine learning models such as XGBoost, LightGBM, CatBoost, and other gradient boosting frameworks. ~ Strong understanding of real‐world tabular data challenges, including missing values, class imbalance, high‐cardinality features, and distribution shift. ~ Proven experience designing experiments, building benchmarks, and drawing rigorous conclusions from noisy or imperfect data. ~ Ability to independently drive projects from research idea to production‐ready implementation. ~ Experience working with structured prediction problems in domains such as finance, healthcare, supply chain, retail, or industrial applications is a plus. ~ Experience participating in competitive data science environments ("e.g.," Ability to read, interpret, and apply machine learning research papers in practical implementations. ~ Comprehensive health coverage for you and your dependents. ~ Relocation support for candidates joining office locations. ~ Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre‐contractual measures under applicable data protection laws (including GDPR).

📌 Data Scientist in Machine Learning (Andalucía)
🏢 Jobgether
📍 Andalucía