> Markdown version of [/jobs/ext/2930963-chief-data-science-officer](https://www.wearedevelopers.com/jobs/ext/2930963-chief-data-science-officer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Chief Data Science Officer - **Company:** Appodeal, Inc. - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Big Data, Python (Programming Language), Machine Learning, Tensorflow, Pytorch, Scikit Learn, Data Pipelines - **Published:** September 16, 2026 - **Apply:** https://www.buscojobs.com.es/chief-data-science-officer-en-madrid-ID-370543368 ## About the Role This full-time, hybrid role requires 5+ years in Data Science and 3+ years in leadership., Bachelor's or Master's degree in a relevant field strong technical skills in Python and ML frameworks (TensorFlow, PyTorch, Scikit-learn) experience with data pipelines and big data excellent leadership and communication skills Benefits ## Description Appodeal is seeking a Chief Data Science Officer to lead and scale the Data Science UA team in Barcelona.This full-time, hybrid role requires 5+ years in Data Science and 3+ years in leadership.Responsibilitiesleading the Data Science function translating business goals into DS/ML initiatives overseeing ML model development and deployment collaborating with Product and Engineering managing a multidisciplinary team QualificationsBachelor's or Master's degree in a relevant field strong technical skills in Python and ML frameworks (TensorFlow, PyTorch, Scikit-learn) experience with data pipelines and big data excellent leadership and communication skills Benefitscompetitive compensation growth opportunities influence on product and business outcomes#J-*****-Ljbffr ## Related Videos - [Alibaba Big Data and Machine Learning Technology](https://www.wearedevelopers.com/videos/37-alibaba-big-data-and-machine-learning-technology) - [Machine learning in the browser with TensorFlowjs](https://www.wearedevelopers.com/videos/155-machine-learning-in-the-browser-with-tensorflowjs) - [Photonic Computing: Programming a New Class of AI Accelerators (incl. Live Coding)](https://www.wearedevelopers.com/videos/100196-photonic-computing-programming-a-new-class-of-ai-accelerators-incl-live-coding) - [PySpark - Combining Machine Learning & Big Data](https://www.wearedevelopers.com/videos/44-pyspark-combining-machine-learning-big-data) - [Geometric deep learning for drug discovery](https://www.wearedevelopers.com/videos/264-geometric-deep-learning-for-drug-discovery) - [How We Built a Machine Learning-Based Recommendation System (And Survived to Tell the Tale)](https://www.wearedevelopers.com/videos/752-how-we-built-a-machine-learning-based-recommendation-system-and-survived-to-tell-the-tale) ## Related Articles - [Coffee with Developers - Maria Apazoglou - Making AI understandable for all in production](https://www.wearedevelopers.com/magazine/475-coffee-with-developers-maria-apazoglou-making-ai-understandable-for-all-in-production) - [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story) - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [MLOps – What’s the deal behind it?](https://www.wearedevelopers.com/magazine/125-mlops-what-s-the-deal-behind-it) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)