We are looking for an experienced Senior .NET & SharePoint Developer in Valencia with strong hands‑on expertise in C#, .NET, SharePoint Online and Microsoft 365 technologies.
You will design, develop and support enterprise applications and document management solutions using C#, ASP.NET, SQL Server, SharePoint Online, SPFx, Power Platform and REST APIs, with a strong focus on integration, workflow automation and production support.
Valencia, Spain – Hybrid, 2–3 days onsite per week – Fluent English
European candidates are welcome to apply and should be willing to relocate to Valencia if they are not already based in the Valencia area.
Tasks and Responsibilities
- Design, develop, test and support enterprise applications using C#, ASP.NET, .NET, SQL Server and REST APIs;
- Design and enhance SharePoint Online document management solutions, including libraries, metadata, content types, permissions, search and collaboration features;
- Develop SharePoint customizations using SharePoint Framework (SPFx), JavaScript/TypeScript, Microsoft Graph and REST APIs;




- Build workflow and automation solutions with Power Automate and Power Apps;
- Integrate SharePoint Online with Microsoft Teams, OneDrive, Microsoft 365, Azure‑based services and other enterprise applications;
- Support the complete solution lifecycle, including requirements analysis, technical design, development, testing, deployment and production troubleshooting;
- Provide targeted development and support for OpenText Content Server / Extended ECM, including integrations, metadata, permissions and workflows;
- Apply secure development practices and use AI‑assisted development tools such as GitHub Copilot or similar platforms in line with security and governance standards.

Profile
- Advanced university degree in Computer Science, Information Systems, Engineering or a related field with 4+ years of relevant professional experience, or a Bachelor's degree with 10+ years of relevant professional experience;
- Strong

📌 Senior .NET (Valencia)
🏢 All European Careers BENELUX
📍 Valencia