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Lead Data Scientist

SpainRelocationOn-siteSenior

We are looking for an experienced Lead Data Scientist to add to our Data Science team.

Responsibilities:

  • Drive the team’s data science vision and ensure alignment with business goals, focusing on ad-tech and revenue optimization.

  • Guide and support the growth of data scientists, fostering a collaborative and innovative environment.

  • Oversee the development of scalable, high-impact models for ad targeting, bid strategy, and performance analysis.

  • Ensure the efficiency and relevance of data pipelines and models, adapting to the dynamic tech landscape.

Technology Stack:

  • Proficiency in Python and SQL.

  • Experience with manipulation frameworks such as PySpark and Pandas.

  • Skilled at using cloud services such as AWS, etc.

  • Hands-on experience in DNN models training libraries and frameworks (PyTorch, Hydra, comet etc.).

Qualifications:

  • Bachelor's or Master's degree in Computer Science, Statistics, Mathematics, or a related field.

  • 5+ years of experience in data science, preferably in a product-focused environment.

  • 2+ years experience in AdTech.

  • 2+ years experience in a leading role.

  • Strong analytical skills with the ability to derive insights from complex datasets.

  • Proficiency in statistical modeling and machine learning techniques.

  • Excellent communication and collaboration skills, with the ability to work effectively in a cross-functional team environment.

  • Based in Barcelona, Spain or ready for relocation.

Why Join Us:

  • Opportunity to work on cutting-edge projects with a global impact in the mobile app industry.

  • A collaborative and inclusive work culture that values innovation and continuous learning.

  • Competitive salary, flexible work arrangements, and comprehensive benefits package.

  • Professional development opportunities and career growth prospects within a fast-growing company.

With an outstanding product and a mission that excites and inspires, Appodeal offers a unique opportunity to make an impact while being part of an amazing team. Join us and help shape the future of mobile app success!

Published on: 2/24/2026

Appodeal

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Appodeal is a growth platform for mobile apps, particularly focused on monetization and user acquisition.

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