> Markdown version of [/jobs/ext/4493099-senior-net-backend-engineer-barcelona-hybrid](https://www.wearedevelopers.com/jobs/ext/4493099-senior-net-backend-engineer-barcelona-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 .NET Backend Engineer - Barcelona Hybrid - **Company:** Q Tech - **Location:** Bellprat, Spain - **Contract:** Permanent contract - **Skills:** .NET Framework, Microsoft Azure, C Sharp (Programming Language), Cloud Computing, Continuous Integration, DevOps, Automation of Marketing, Scrum Methodology, Systems Integration, Test-Driven Development (TDD), Backend, Restful APIs - **Published:** November 1, 2026 - **Apply:** https://www.jobleads.com/es/job/senior-net-backend-engineer-barcelona-hybrid--bellprat--ecb547c7dc9ab0b72698fefe38bd84692 ## About the Role This role demands hands-on cloud and DevOps, CI/CD, TDD, and Agile/Scrum, with hybrid work: 2 days in the Barcelona office. Fluent English required for international collaboration. ## Description Q-tech in Barcelona is seeking a Senior .NET Backend Engineer to build services and integrations behind a digital marketing ecosystem. Design and implement backend services in C# / .NET on Azure, exposing REST APIs and integrating with CMS, DAM, marketing automation, and analytics. This role demands hands-on cloud and DevOps, CI/CD, TDD, and Agile/Scrum, with hybrid work: 2 days in the Barcelona office. Fluent English required for international collaboration.