> Markdown version of [/jobs/ext/2974387-senior-python-etl-developer](https://www.wearedevelopers.com/jobs/ext/2974387-senior-python-etl-developer). 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). --- # Senior Python Etl Developer - **Company:** Plexus Tech - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Clean Code Principles, Amazon Web Services, Amazon S3, Big Data, Information Systems, Continuous Integration, Extract Transform Load (ETL), Python (Programming Language), SonarQube, Git, Containerization, Pyspark, Information Technology, Cloudwatch, Data Pipelines, Docker, Jenkins - **Published:** September 18, 2026 - **Apply:** https://www.buscojobs.com.es/senior-python-etl-developer-en-madrid-ID-371424388 ## About the Role Join Plexus Tech. We are looking for a Senior Python Developer specialized in ETL for an important project. We are looking for a professional with a strong background in Python and ETL processes, capable of designing, developing, and maintaining data pipelines in scalable environments. Requirements Education: Degree in Computer Science, Information Systems, or a related field. Experience: 4+ years of experience as a Python Developer, preferably in ETL environments. Experience with PySpark. Experience in designing and managing ETL workflows. Experience with AWS (Glue, S3, CloudWatch Events). Familiarity with managing large datasets in Big Data clusters. Experience with Docker and containerized environments. Familiarity with CI/CD tools such as Jenkins and SonarQube. Experience with Git. Commitment to clean code principles to ensure high-quality and maintainable code. ## Description Job DetailsJoin Plexus Tech.We are looking for a Senior Python Developer specialized in ETL for an important project.We are looking for a professional with a strong background in Python and ETL processes, capable of designing, developing, and maintaining data pipelines in scalable environments.RequirementsEducation: Degree in Computer Science, Information Systems, or a related field.Experience: 4+ years of experience as a Python Developer, preferably in ETL environments.Experience with PySpark.Experience in designing and managing ETL workflows.Experience with AWS (Glue, S3, CloudWatch Events).Familiarity with managing large datasets in Big Data clusters.Experience with Docker and containerized environments.Familiarity with CI/CD tools such as Jenkins and SonarQube.Experience with Git.Commitment to clean code principles to ensure high-quality and maintainable code.BenefitsWith our hybrid model, Flexology allows you to work from wherever your talent flows best: from any of our 24 work centers in Spain, from your home, or combining both modalities.The Plexus Tech ecosystem enables a collaborative working environment across the company.Work with leading professionals.Access to continuous training.Career growth opportunities.Flexible compensation including health insurance, meal vouchers, childcare, and transport.#J-*****-Ljbffr ## Related Videos - [Enjoying SQL data pipelines with dbt](https://www.wearedevelopers.com/videos/823-enjoying-sql-data-pipelines-with-dbt) - [The Road to MLOps: How Verivox Transitioned to AWS](https://www.wearedevelopers.com/videos/1050-the-road-to-mlops-how-verivox-transitioned-to-aws) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [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) - [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) ## 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) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk)