Experteer Overview In this role you will build and maintain scalable data ingestion and transformation pipelines using Databricks, PySpark and SQL, enabling reliable data for downstream applications. You will collaborate with cross-functional teams to evolve lakehouse datasets and ensure data quality and timeliness. You contribute to automated testing, troubleshoot pipelines in QA and production, and optimize Spark workloads. This international, hands-on role offers growth as you help advance AXON Networks' data platform in telecom.Compensaciones / Beneficios
- Develop and maintain scalable data ingestion and transformation pipelines using Databricks, PySpark and SQL
- Build and maintain Databricks Jobs and Workflows for data ingestion and processing
- Evolve datasets across the lakehouse layers, managing schema changes and data contracts while keeping data traceable to upstream sources
- Ensure data quality and freshness, making datasets reliably available to downstream consumers within the required processing windows
- Develop and maintain automated tests for data pipelines, including unit,



integration and regression testing
- Troubleshoot data pipeline issues in QA and production, identify root causes and implement fixes
- Improve the performance and efficiency of Spark jobs and data transformationsResponsabilidades
- B.Sc./M.S. Computer Science or related field
- 2+ years of professional experience in Data Engineering or a similar role
- Hands-on experience with Python, PySpark and SQL
- Good understanding of data modeling and lakehouse concepts
- Familiarity with automated testing and Git-based development workflows
- Strong analytical and problem-solving skills, with the ability to troubleshoot data processing issues
- Fluency in both English and Spanish
- Ability to work in hybrid in MadridRequisitos principales
- competitive salary and incentive plan
- Adaptable schedule, including telecommuting
- Free parking or transportation card
- Meal card
- Private medical insurance (for the whole family)
- International work environment

📌 Data Engineer (Madrid)
🏢 AXON-Networks
📍 Madrid