> Markdown version of [/jobs/ext/4025330-senior-python-backend-engineer-for-apis-data-hybrid](https://www.wearedevelopers.com/jobs/ext/4025330-senior-python-backend-engineer-for-apis-data-hybrid). 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 Backend Engineer for APIs & Data (Hybrid) - **Company:** Deutsche Telekom AG - **Location:** Granada, Spain - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Databases, Python (Programming Language), MATLAB, Power BI, Service-Oriented Architecture, Systems Integration, Web Services, Backend, Git, Api Design - **Published:** October 30, 2026 - **Apply:** https://www.jobleads.com/es/job/senior-python-backend-engineer-for-apis-data-hybrid--granada--e762a54c6bbdd18e4138fa0d82d060fb5 ## About the Role The role requires strong Python development, web services/API design, databases/ORMs, and Git, with fluent English. ## Description Deutsche Telekom AG in Granada is seeking a Python Developer to join a small internal team focused on developing, integrating, and operating new services for mobile planning processes. You will work on projects replacing a monolithic system, rewriting a PowerBI setup into a service-oriented architecture, and integrating Matlab-derived tooling into new processes. The role requires strong Python development, web services/API design, databases/ORMs, and Git, with fluent English.