.NET Developer & SharePoint Administrator

Luxembourg | Permanent role | Full-time | Hybrid working available

Our client is a major player in non-life insurance in Luxembourg, integrated into one of Europe’s leading banking and insurance groups. Well established in the market, the company combines financial strength, long-term stability, and a strong commitment to operational excellence.

As part of its continued development, our client is looking for a .NET Developer & SharePoint Administrator to join its team in Luxembourg.

This is an excellent opportunity for a technically solid professional who enjoys working across both application development and SharePoint administration, in a business-critical environment with real impact.

Your responsibilities

In this role, you will contribute to the design, maintenance, and evolution of internal business applications and collaboration platforms. Your key responsibilities will include:

• Administering and maintaining on-premises SharePoint environments
• Designing, developing, and enhancing applications based on Microsoft .NET technologies
• Working on both desktop solutions such as Windows Forms / WPF and web-based applications
• Developing and maintaining SSRS reports
• Handling data processing and integration tasks using SSIS
• Writing and optimizing SQL queries, stored procedures, and functions
• Supporting data analysis and ensuring the reliability and performance of existing systems
• Producing clear technical, functional, and procedural documentation
• Contributing to the stability, scalability, and long-term maintainability of the application landscape

Your profile

We are looking for a candidate with a strong technical foundation, a pragmatic mindset, and the ability to operate in a structured business environment.

You should ideally bring:

• Previous experience in .NET development within a professional environment
• Hands-on experience with SharePoint on-premises administration
• Good command of Microsoft technologies including:
  • .NET / C#
  • Windows Forms and/or WPF
  • SQL Server
  • SSRS
  • SSIS
• Strong SQL development skills
• Ability to document solutions in a clear and structured way
• A rigorous, reliable, and solution-oriented approach
• Professional fluency in French

Why join this opportunity?

This position offers the chance to join a well-established and respected organisation with:

• A stable and business-critical technical environment
• Meaningful projects at the crossroads of insurance, technology, and data
• The opportunity to work within a recognised international group
• A collaborative and structured setting where quality and reliability matter
• A long-term permanent opportunity in Luxembourg
• Hybrid working possibilities

Location

Luxembourg

Contract type

Permanent contract (CDI)

Working time

Full-time

Language

French required, Working English appreciated