Appodeal is a dynamic US-based product company with a truly global presence.
We have offices in Warsaw, Barcelona and Parkland (FL), along with remote team members located around the world.
Our company thrives on diversity, collaboration, and innovation, making us a leader in the mobile app monetization space.
At Appodeal, we’re more than just a company—we’re a team united by a common mission: Making an Impact: We are committed to building a history‑defining company that leaves a lasting impact on the mobile app industry.
We are now expanding our data capabilities and seeking an experienced Chief Data Science Officer to lead and scale our Data Science UA team function in Barcelona.
This role is adecuado for a leader with a strong technical background, excellent people‑management skills, and the ability to turn data into actionable, high‑impact product and business outcomes.
Chief Data Science Officer will be responsible for building and growing our Data Science organization, driving advanced analytics and ML initiatives, and ensuring our products and business units are empowered by high‑quality insights and predictive capabilities.
You will work closely with Product, Engineering, Revenue, and Leadership teams to translate business needs into DS/ML solutions, strengthen our data infrastructure, and support decision‑making across the ecosystem.
Lead and scale the Data Science function across the organization.




Build and promote a strong data‑driven culture across all teams.
Applied Data Science & ML.
Oversee development, deployment, and monitoring of ML models across Appodeal’s product and monetization ecosystem.
Ensure model quality, reliability, fairness, and performance at scale.Partner with Product and Engineering teams to integrate Data Science into product roadmaps.
Lead, mentor, and develop a multidisciplinary team of Data Scientists, Analysts, and ML/AI specialists.
Data Infrastructure & Governance
Collaborate with Data Engineering and MLOps teams to ensure robust pipelines, feature stores, and model deployment workflows.
Improve data quality, observability, and governance standards.
Bachelor’s or Master’s degree in Data Science, Computer Science, Engineering, Math, or a related field (PhD is a plus).
5+ years of experience in Data Science, Machine Learning, or Applied Analytics.
~Demonstrated experience building and leading Data Science teams.
~ Strong understanding of ML algorithms, experimentation, predictive modeling, and statistical analysis.
Hands‑on experience with Python, ML frameworks (TensorFlow, PyTorch, Scikit‑learn), and analytics tooling.
Solid understanding of data pipelines, big data technologies, and collaboration with Data Engineering teams.
Opportunity to build and lead the Data Science function of a global product company.

📌 Chief Data Science Officer (Barcelona)
🏢 Appodeal
📍 Barcelona