Senior SharePoint Developer

vor 1 Woche

Mainz, Rheinland-Pfalz, Deutschland NAXCON Vollzeit


NAXCON GmbH, located in the heart of Freiburg, is at the forefront of the German IT and engineering industry.

Our experts have extensive knowledge in software and hardware development, state-of-the-art electronics, and future-oriented technologies such as artificial intelligence and virtual reality.

We are not only dedicated to project work for our customers, but also intensively pursue in-house innovation projects as well as research & development. Renowned companies from a wide range of German industries place their trust in us - demonstrating the outstanding expertise and commitment of our engineers.

Position: Senior Developer | SharePoint

Location: Mainz, Germany

Field: Public

Type: Full-time/%40-60 Remote

Professional Experience

  • Minimum years of experience in SharePoint development
  • Minimum years experience developing Microsoft-based applications
  • Minimum years experience with C#

SharePoint Expertise

  • Experience with SharePoint Server 2019 & SE
  • Experience with:

SharePoint Publishing Infrastructure

Same as for Team Lead:

  • Publishing pages / layout pages
  • Content types
  • List definitions & instances
  • Website templates
  • Masterpage customization
  • Teamsite provisioning methods

Integration into Microsoft Infrastructure

At least 3 years with:

  • Active Directory user profile synchronization
  • Entra ID
  • ADFS (SAML & OIDC)
  • ADFS custom claim rules
  • SAML token encryption
  • System Center Orchestrator
  • Microsoft Exchange, Microsoft Teams
  • Microsoft SQL Server

.NET & Development Stack

  • Experience with .NET 8, ASP.NET Core, .NET Framework 4.8
  • Familiar with: LINQ, WCF, WPF, Extension Methods, Async/Await
  • Experience with NuGet packages:

Additional Requirements

  • German language proficiency: C1 (spoken & written)

What we offer:


• Join a cosmopolitan and internationally mixed team: We welcome individuals from all backgrounds and cultures to contribute their unique perspectives and talents to our team.

• Polish your German language skills: If you are looking to improve your German language skills, we offer a supportive environment where you can practice and develop your language abilities: whether you are a beginner or an advanced speaker.

• Benefit from a fixed contact person from the company: We understand the importance of having a reliable point of contact within the company. That's why we assign a dedicated contact person who will provide guidance and support throughout your employment with us.

• Professional growth and development: With us, our engineers can immerse themselves in new industries or projects after just 1-2 years and actively transfer knowledge.

• Enjoy regular team events with the company: We believe in the power of team building and fostering positive relationships within the workplace. That's why we organize regular team events to promote collaboration and strengthen our team bonds.

• Competitive compensation package: At NAXCON, we believe that our engineers are our greatest asset. That's why we offer a comprehensive and competitive compensation package that includes a salary commensurate with experience and expertise.


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