> Markdown version of [/jobs/ext/2666646-data-engineer-spark](https://www.wearedevelopers.com/jobs/ext/2666646-data-engineer-spark). 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). --- # Data Engineer - Spark - **Company:** Banco Santander, S.A. - **Location:** Madrid, Spain - **Salary:** €70,000.0 - €95,000.0 - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Information Engineering, Apache Spark, Pyspark, Stream Processing, Data Pipelines - **Published:** September 1, 2026 - **Apply:** https://www.jobleads.com/es/job/eea907d8314442facc1c46c7e51c422d4 ## About the Role The role requires 5+ years in data engineering, strong Spark/PySpark skills, and experience in regulated environments. ## Description Open Digital Services in Madrid seeks a Senior Data Engineer to design and optimize large-scale data pipelines using Spark, primarily with Scala, on AWS cloud. You will build batch and near-real-time data processing solutions, ensuring data quality and governance while collaborating with Data Science, ML and business teams. ## Related Videos - [PySpark - Combining Machine Learning & Big Data](https://www.wearedevelopers.com/videos/44-pyspark-combining-machine-learning-big-data) - [Why and when should we consider Stream Processing frameworks in our solutions](https://www.wearedevelopers.com/videos/1085-why-and-when-should-we-consider-stream-processing-frameworks-in-our-solutions) - [Implementing continuous delivery in a data processing pipeline](https://www.wearedevelopers.com/videos/73-implementing-continuous-delivery-in-a-data-processing-pipeline) - [Data Science in Retail](https://www.wearedevelopers.com/videos/586-data-science-in-retail) - [Empowering Retail Through Applied Machine Learning](https://www.wearedevelopers.com/videos/976-empowering-retail-through-applied-machine-learning) - [Python-Based Data Streaming Pipelines Within Minutes](https://www.wearedevelopers.com/videos/1233-python-based-data-streaming-pipelines-within-minutes) ## Related Articles - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk) - [Spanish Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/353-spanish-business-culture-and-etiquette) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Top Big Data Technologies That You Need to Know](https://www.wearedevelopers.com/magazine/108-top-big-data-technologies-that-you-need-to-know) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london)