> Markdown version of [/jobs/ext/1359779-data-engineer](https://www.wearedevelopers.com/jobs/ext/1359779-data-engineer). 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 - **Company:** Madrid - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Airflow, Amazon Web Services, Data Analysis, BigQuery, Databases, Directed Acyclic Graph (Directed Graphs), Data Infrastructure, Extract Transform Load (ETL), Data Migration, Python (Programming Language), Tableau (Software), Snowflake, Information Technology, Data Lineage, Google Bigquery, Data Pipelines - **Published:** July 20, 2026 - **Apply:** https://www.adzuna.es/contact-us.html ## About the Role + Databases: experience with transactional and analytics databases (Google BigQuery, Snowflake), advanced SQL knowledge + API: working with different APIs and setting up data loads + ETL/ELT Data Pipelines: build and support piplines with Python + Python: data Analysis and preprocess with Python + Airflow: DAGs creation, sensors, Airflow infrustructure support + Additional (would be a benefit): Tableau experience, working with clouds (AWS), Data Science skills + Strong analytical and problem-solving skills + Bachelor's degree in a related field such as Statistics, Mathematics, Computer Science, or a similar quantitative discipline would be a plus + Good level of English and russian language. ## Description + Set up a data migration process from one database to another + Assist with automation of BI processes by building new ETL and ELT scripts + Support and improve current Analytics infrastructure (incl. Airflow) + Review scheduled jobs and queries, perform costs optimization + Work with different partners API sources and implement data upload + Improve analytics processes, set up cross checks and data lineage Our Tech Stack: DB - BigQuery; Language - Python; BI - Tableau ## Related Videos - [Data Science in Retail](https://www.wearedevelopers.com/videos/586-data-science-in-retail) - [From Messy Queries to Scalable Systems - How Data Engineering actually works](https://www.wearedevelopers.com/videos/100203-from-messy-queries-to-scalable-systems-how-data-engineering-actually-works) - [Enjoying SQL data pipelines with dbt](https://www.wearedevelopers.com/videos/823-enjoying-sql-data-pipelines-with-dbt) - [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases) - [Making Data Warehouses fast. A developer's story.](https://www.wearedevelopers.com/videos/302-making-data-warehouses-fast-a-developer-s-story) - [Data Governance in the Era of AI](https://www.wearedevelopers.com/videos/1622-data-governance-in-the-era-of-ai) ## Related Articles - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [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) - [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk)