Data Scientist

TL;DR

Data Scientist (Data Science/ML): Developing and implementing machine learning models and data-driven solutions for high-impact commercial projects within a leading airline's BI team with an accent on statistical analysis, experiment design, and large data set handling. Focus on solving complex business challenges, delivering clear insights, and creating production-ready code.

Location: Hybrid, Madrid, Spain

Company

hirify.global Labs is the digital and IT innovation hub of hirify.global, Europe's largest airline group, focused on creating leading travel experiences.

What you will do

• Own end-to-end data science projects from ideation to implementation.
• Develop machine learning models for commercial impact.
• Perform rigorous statistical analysis and experiment design.
• Work with large datasets and analytical frameworks like Python and SQL.
• Communicate insights effectively to business stakeholders.
• Create robust, production-ready code.

Requirements

• Location: Must be able to work hybrid in Madrid, Spain
• 3+ years relevant experience in data science or quantitative field.
• Bachelor’s degree or equivalent in quantitative disciplines.
• Strong programming skills in Python (pandas, NumPy, SciPy) and SQL.
• Fluent English language skills.
• Experience with machine learning techniques and statistical analysis.

Nice to have

• Experience in pricing and real-time data projects.
• Knowledge of PySpark and cloud technologies (AWS, Databricks, Azure).
• Experience in causal inference.

Culture & Benefits

• Flexible technical career plan.
• Hybrid work model with up to three remote days per week.
• Modern office environment in central Madrid.
• Optional health insurance discounts.
• Travel discounts.