> Markdown version of [/jobs/ext/2949583-practicas-desarrollador-de-back-end](https://www.wearedevelopers.com/jobs/ext/2949583-practicas-desarrollador-de-back-end). 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). --- # Prácticas desarrollador de back-end - **Company:** Scala - **Location:** Spain - **Contract:** Permanent contract - **Skills:** Airflow, Big Data, Data Validation, Extract Transform Load (ETL), Apache Hadoop, Scala (Programming Language), Shell Script, SQL Databases, Test Execution Engine, Apache Spark, Databricks - **Published:** September 16, 2026 - **Apply:** https://eurojobs.com/jobs/27513751/apply ## About the Role Entre 3 y 5 años de experiencia en proyectos tecnológicos. Experiencia en diseño de ETL y modelos de datos. Experiencia en pruebas y validación de datos. Conocimientos sólidos de Scala, Spark y Hadoop. Nivel avanzado de SQL. Conocimientos básicos de Shell Scripting. Inglés mínimo B2, preferiblemente C1., * Conocimientos de Azure Databricks. * Experiencia en banca y Riesgos de Mercado. * Conocimientos de Airflow como gestor de workflows y pipelines. ## Description Buscamos un/a Spark / Scala Developer para incorporarse a un proyecto tecnológico dentro del área de Market Risk, participando en la definición y automatización de procesos desarrollados con tecnologías Big Data., * Participación en la definición y automatización de procesos Big Data con Spark / Scala. * Desarrollo y mantenimiento de procesos ETL. * Diseño y evolución de modelos de datos. * Ejecución de pruebas y validaciones de información. * Colaboración con el equipo en iniciativas comunes de Big Data dentro del área de Riesgos de Mercado. ## Related Videos - [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) - [Alibaba Big Data and Machine Learning Technology](https://www.wearedevelopers.com/videos/37-alibaba-big-data-and-machine-learning-technology) - [Implementing continuous delivery in a data processing pipeline](https://www.wearedevelopers.com/videos/73-implementing-continuous-delivery-in-a-data-processing-pipeline) - [Cutting LLM Costs Without Cutting Quality: How to Beat Proprietary LLMs with Fine-Tuned Open Source](https://www.wearedevelopers.com/videos/100151-cutting-llm-costs-without-cutting-quality-how-to-beat-proprietary-llms-with-fine-tuned-open-source) - [Enjoying SQL data pipelines with dbt](https://www.wearedevelopers.com/videos/823-enjoying-sql-data-pipelines-with-dbt) - [PySpark - Combining Machine Learning & Big Data](https://www.wearedevelopers.com/videos/44-pyspark-combining-machine-learning-big-data) ## Related Articles - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Spanish Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/353-spanish-business-culture-and-etiquette) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk)