Senior .NET & SharePoint Engineer - Enterprise Content

Twtspain; Tres Cantos; Remote; EUR 38,000 - 63,000; Full time

Job summary

Twtspain in Tres Cantos, Madrid, is seeking a System Engineer .NET to design, develop, and support enterprise content and document management platforms. You will work hands-on with Microsoft .NET technologies and SharePoint Online, delivering scalable solutions and integrations.

Key focus areas include integration across Teams, OneDrive, and OpenText Content Server, with involvement in API development, metadata-driven solutions, and end-to-end solution lifecycle support.

Qualifications

• University degree in Computer Science, Information Systems, Engineering, or related field.
• Minimum of 4-6 years of relevant professional experience.
• Strong hands-on experience designing, developing, testing, and supporting enterprise solutions using Microsoft .NET technologies, including ASP.NET, C#, .NET Framework/.NET, SQL Server, Web APIs, and service-oriented integration patterns.
• Deep technical expertise in SharePoint Online as a document management solution, including architecture, site and information design, document libraries, content types, metadata, retention considerations, search, permissions, and collaboration capabilities.
• Demonstrated development experience using SPFx, client-side web parts/extensions, JavaScript/TypeScript, Microsoft Graph, and REST APIs.
• Strong experience developing workflow and automation solutions using Power Automate, Power Apps, and Microsoft 365 integration patterns.
• Experience integrating SharePoint Online with Teams, OneDrive, Azure-based services, and other enterprise platforms.
• Strong knowledge of secure coding, SDLC, source control, deployment pipelines, testing, troubleshooting, production support, and the responsible use of AI-assisted coding tools.
• Ability to analyze business requirements and translate them into scalable technical designs and supportable platform solutions.
• Experience with OpenText Content Server / Extended ECM is desirable.
• Excellent communication, documentation, and stakeholder engagement skills.

Responsibilities

• Design, develop, and support enterprise applications using ASP.NET, C#, SQL Server, REST APIs, and modern Microsoft development practices.
• Develop, configure, and enhance SharePoint Online solutions as a document management platform, including libraries, metadata models, permissions, retention support, search, forms, dashboards, and collaboration features.
• Develop advanced customizations using SPFx, Power Automate, Power Apps, and Microsoft Graph to streamline workflows and integrate SharePoint with Microsoft 365 and enterprise applications.
• Lead integration design across SharePoint Online, Microsoft Teams, OneDrive, and other business systems with scalable and governable approaches.
• Provide targeted development and support for OpenText Content Server / Extended ECM for integrations and content management capabilities.

Skills

.NET development

SharePoint Online

SPFx

Power Automate

Power Apps

Microsoft Graph

ASP.NET

C#

SQL Server

REST APIs

OpenText Content Server / Extended ECM

AI-assisted coding tools

Education

University degree in Computer Science, Information Systems, Engineering

Tools

SharePoint Online

OpenText Content Server / Extended ECM

Job description

Twtspain in Tres Cantos, Madrid, is seeking a System Engineer .NET to design, develop, and support enterprise content and document management platforms. You will work hands-on with Microsoft .NET technologies and SharePoint Online, delivering scalable solutions and integrations.

Key focus areas include integration across Teams, OneDrive, and OpenText Content Server, with involvement in API development, metadata-driven solutions, and end-to-end solution lifecycle support.