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# Adtech Data Scientist (Open To Relocate To Barcelona)

- **Company:** ProntoPro
- **Location:** Barcelona, Spain
- **Contract:** Permanent contract
- **Skills:** Airflow, Cloud Computing, Extract Transform Load (ETL), Python (Programming Language), Machine Learning, Tensorflow, SQL Databases, Pytorch, Pandas, Pyspark, Information Technology, Druid, Data Analytics, Integration Frameworks, Machine Learning Operations, Data Pipelines, Databricks
- **Published:** August 17, 2026
- **Apply:** https://www.recruit.net/job/adtech-data-scientist-to-relocate-jobs/09456645726A9AEA

## About the Role

* Bachelor's or Master's degree in Computer Science, Statistics, Mathematics, or a related technical field.
 * 5+ years of professional experience in data science, ideally within product-driven or data-intensive organizations.
 * At least 3 years of hands-on experience working in the AdTech domain or with advertising-related data and platforms.
 * Strong analytical and problem-solving skills, with the ability to extract insights from complex and high-volume datasets.
 * Solid background in statistical analysis and machine learning techniques, including the training and evaluation of advanced models.
 * Excellent communication and collaboration skills, with proven experience working in cross-functional, multidisciplinary teams.

## Description

As part of their growth in Barcelona, they are looking for an experienced Data Scientist to turn complex data into actionable insights, optimize advertising performance, and contribute to high-impact projects in a dynamic ad-tech environment.
Main responsibilities

 * Explore and analyze large and complex datasets to identify trends, patterns, and actionable insights, working independently on challenging data problems.
 * Design, build, and deploy end-to-end data science solutions, from early analysis and model development to production, ensuring scalability and high performance.
 * Develop and refine machine learning models focused on advertising use cases, including ad targeting optimization, bidding strategies, and campaign performance evaluation.
 * Partner with product, engineering, and business teams to translate commercial and technical needs into effective, data-driven solutions that improve advertising impact and ROI.
 * Maintain, monitor, and enhance data pipelines and machine learning systems, particularly within ad-tech environments, adapting them to changing market dynamics.
 * Work with modern data and ML tooling, including Python and SQL, data processing frameworks such as PySpark and Pandas, and cloud-based infrastructures.
 * Leverage 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.


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