> Markdown version of [/jobs/ext/3061472-junior-data-analyst-etl-developer-power-bi-python](https://www.wearedevelopers.com/jobs/ext/3061472-junior-data-analyst-etl-developer-power-bi-python). 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). --- # Junior Data Analyst & Etl Developer: Power Bi & Python - **Company:** Qaracter Beyond your Challenge - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Extract Transform Load (ETL), Python (Programming Language), Power BI, Tableau (Software) - **Published:** September 25, 2026 - **Apply:** https://www.buscojobs.com.es/junior-data-analyst-etl-developer-power-bi-python-en-madrid-ID-373619725 ## About the Role Se valora experiencia con ETL y Python, y un nivel de inglés C1/C2. ## Description Qaracter - Beyond your Challenge está buscando un/a Junior Data Analyst / ETL Developer para unirse a un proyecto del sector bancario.Analizará y transformará datos para convertirlos en información útil, desarrollando procesos ETL y trabajando con fuentes internas y externas.Participará en dashboards y análisis con Power BI o Tableau, conectando con APIs externas y aplicando transformaciones y reglas de negocio.Se valora experiencia con ETL y Python, y un nivel de inglés C1/C2.#J-*****-Ljbffr ## Related Videos - [Enjoying SQL data pipelines with dbt](https://www.wearedevelopers.com/videos/823-enjoying-sql-data-pipelines-with-dbt) - [Our GitOps approach for deploying an Identity Provider and an API Gateway in a SaaS company](https://www.wearedevelopers.com/videos/776-our-gitops-approach-for-deploying-an-identity-provider-and-an-api-gateway-in-a-saas-company) - [Times of (climate) crisis - How and why sustainable software is a must!](https://www.wearedevelopers.com/videos/988-times-of-climate-crisis-how-and-why-sustainable-software-is-a-must) - [Beyond Dashboards: Fixing Text-to-SQL with Semantic RAG](https://www.wearedevelopers.com/videos/2036-beyond-dashboards-fixing-text-to-sql-with-semantic-rag) - [Python Data Visualization @ Deepnote (w/ PyViz overview)](https://www.wearedevelopers.com/videos/113-python-data-visualization-deepnote-w-pyviz-overview) - [Data Analytics with Microsoft Fabric: End-to-End Use Case with Data Agents](https://www.wearedevelopers.com/videos/1547-data-analytics-with-microsoft-fabric-end-to-end-use-case-with-data-agents) ## Related Articles - [The 13 Best Python Libraries for Developers in 2025](https://www.wearedevelopers.com/magazine/371-the-13-best-python-libraries-for-developers-in-2025) - [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) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story) - [Spanish Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/353-spanish-business-culture-and-etiquette)