> Markdown version of [/jobs/ext/4557321-backend-data-pipelines-engineer-python](https://www.wearedevelopers.com/jobs/ext/4557321-backend-data-pipelines-engineer-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). --- # Backend Data Pipelines Engineer (Python) - **Company:** Flanks - **Location:** Spain - **Contract:** Permanent contract - **Skills:** Continuous Integration, Database Design, Python (Programming Language), NoSQL, SQL Databases, Data Ingestion, Backend, Data Pipelines, Docker - **Published:** November 4, 2026 - **Apply:** https://www.buscojobs.com.es/backend-data-pipelines-engineer-python-en-espana-ID-377398768 ## About the Role We seek a Mid-Level Backend Engineer to design, build, and optimize data pipelines and backend services that enable reliable data-driven decisions across the organization. You will own end-to-end data ingestion and transformation, write high-performance Python/JS code, and collaborate on SQL/NoSQL database design while practicing CI/CD and Docker-based deployments. English and Spanish skills are required. #J-*****-Ljbffr ## Description Flanks is a fintech startup in Barcelona redefining wealth management data handling.We seek a Mid-Level Backend Engineer to design, build, and optimize data pipelines and backend services that enable reliable data-driven decisions across the organization.You will own end-to-end data ingestion and transformation, write high-performance Python/JS code, and collaborate on SQL/NoSQL database design while practicing CI/CD and Docker-based deployments.English and Spanish skills are required.#J-*****-Ljbffr