PbWork Location: /b /ppHybrid. Madrid city center (Sol area). 3 days a week in the office + 2 days remote. /ppbr/ppbWho we look for? /b /ppA Senior Data Engineer has a strong expertise in Python and modern data engineering tools to help build and evolve our enterprise data ecosystem. /ppbr/ppbMain tasks and accountabilities will be: /b /pulliDesign, build, and optimize scalable Python-based ETL/ELT pipelines using tools such as pandas, Polars, or similar frameworks /liliBuild and orchestrate data pipelines using Dagster, Airflow or similar tools /liliDevelop efficient data ingestion pipelines for batch, incremental and streaming scenarios /liliIntegrate with internal and external APIs, ensuring robust authentication, error handling and data quality /liliWork with Docker, Kubernetes, and GitLab to deploy, operate, and monitor data pipelines in production /liliDevelop and maintain CI/CD pipelines for data workflows, library packaging, and infrastructure components /li /ulpbr/ppbWhat UST expects from you? /b /pulliExpert-level bPython /b skills (pandas/Polars, typing, packaging, testing, performance optimization) /liliSolid experience with data orchestration frameworks (bDagster /b preferred; bAirflow /b or similar tool is a strong plus) /liliStrong understanding of data modelling, ETL patterns, and performance /liliconsiderations /liliProficiency with Docker, Kubernetes, and GitLab CI/CD /liliHands-on experience with bSQL /b and relational databases (MS SQL preferred, PostgreSQL/Oracle is a plus) /liliPractical experience with bAzure /b data and compute services (Databricks, ADLS, ADF) and foundational knowledge of Azure networking, AAD, and security concepts; comparable experience with bAWS or GCP /b is equally valued /lili5+ years of experience in data engineering or backend engineering with a strong data focus /liliEnglish: fluent (written and spoken); Spanish: nice-to-have /li /ul pb¿What can we offer? /b /pp-23 days of Annual Leave plus the 24th and 31st of December as discretionary days! /pp-Numerous benefits (Heath Care Plan, Internet Connectivity, Life and Accident Insurances). /pp-`Retribución Flexible´ Program: (Meals, Kinder Garden, Transport, online English lessons, Heath Care Plan…) /pp-Free access to several training platforms /pp-Professional stability and career plans /pp-UST also, compensates referrals from which you could benefit when you refer professionals. /pp-The option to pick between 12 or 14 payments along the year. /pp-Real Work Life Balance measures (flexibility, WFH or remote work policy, compacted hours during summertime…) /pp-UST Club Platform discounts and gym Access discounts /ppbr/ppbIf you would like to know more, do not hesitate to apply and we’ll get in touch to fill you in details. UST is waiting for you! /b /p