ppbWhat if your insights could directly shape how millions of ads reach their audience every day? /b /ppOur client is a rapidly scaling, general tech company redefining mobile app monetization through advanced data science and advertising intelligence. With a strong international footprint across Spain, Poland, and the United States, and a fully distributed team worldwide, they foster a culture built on diversity, collaboration, and technical excellence. /ppAs part of their growth in Barcelona, they are looking for an experienced bData Scientist /b to turn complex data into actionable insights, optimize advertising performance, and contribute to high-impact projects in a dynamic ad-tech environment. /ph3Main responsibilities /h3ulliExplore and analyze large and complex datasets to identify trends, patterns, and actionable insights, working independently on challenging data problems. /liliDesign, build, and deploy end-to-end data science solutions, from early analysis and model development to production, ensuring scalability and high performance. /liliDevelop and refine machine learning models focused on advertising use cases, including ad targeting optimization, bidding strategies, and campaign performance evaluation. /liliPartner with product, engineering, and business teams to translate commercial and technical needs into effective, data-driven solutions that improve advertising impact and ROI. /liliMaintain, monitor, and enhance data pipelines and machine learning systems, particularly within ad-tech environments, adapting them to changing market dynamics. /liliWork with modern data and ML tooling,



including Python and SQL, data processing frameworks such as PySpark and Pandas, and cloud-based infrastructures. /liliLeverage ETL and analytics platforms like Dagster and Druid or equivalent technologies, as well as ML frameworks such as PyTorch and related tooling; experience with Databricks is considered a plus. /li /ulh3Core skills/experience /h3ulliBachelor’s or Master’s degree in Computer Science, Statistics, Mathematics, or a related technical field. /lili5+ years of professional experience in data science, ideally within product-driven or data-intensive organizations. /liliAt least 3 years of hands‑on experience working in the AdTech domain or with advertising‑related data and platforms. /liliStrong analytical and problem‑solving skills, with the ability to extract insights from complex and high‑volume datasets. /liliSolid background in statistical analysis and machine learning techniques, including the training and evaluation of advanced models. /liliExcellent communication and collaboration skills, with proven experience working in cross‑functional, multidisciplinary teams. /li /ulh3What's on offer /h3ulliHybrid working model from Barcelona's Hub (relocation package is included) /liliOpportunities for professional development and growth /liliFlexible work hours and vacation policy /liliGreat opportunity to kick‑start your career in Data Science /li /ulh3Our recruitment process? /h3ulliStep 1: Interview with our Recruiter to get to know you /liliStep 2: Interview with our client's HR Team /li /ul /p #J-18808-Ljbffr

📌 AdTech Data Scientist (Open to relocate to Barcelona)
🏢 Babel Profiles
📍 Barcelona