About the job Lead Data Scientist (AdTech)
Our customer, an established company in the mobile ad tech space, is hiring a Lead Data Scientist to oversee the strategic and technical direction of its Data Science function. The role focuses on building advanced ad optimization models, mentoring a team, and enhancing data infrastructure. Deep experience in Python, cloud-based ML stacks, and Ad Tech is essential.
Must be based in or willing to relocate to Barcelona, Spain.Key Responsibilities
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Lead data science strategy aligned with business goals, especially revenue and ad optimization.
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Mentor a growing team, driving innovation and collaboration.
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Build scalable machine learning models for ad targeting, bidding, and performance.
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Maintain and adapt efficient data pipelines and model deployment processes.
️ Essential Skills & Requirements
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5+ years in data science roles (product-focused environments preferred).
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2+ years in AdTech and in leadership roles.
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Strong background in Python, SQL, PySpark, Pandas, and AWS.
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Experience with deep learning libraries (e.g., PyTorch, Hydra, Comet).
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Strong grasp of machine learning and statistical modeling.
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Effective communicator in cross-functional settings.
Package Details
- Very competitive compensation, benchmarked against top-tier tech companies in the region
- Full relocation support, including family members
- Flexible work options
- Strong benefits package
- Clear paths for growth in a fast-scaling company