Software Engineer - VB.Net/.Net Framework (Legacy System Support)

About the Role:

We are looking for a skilled .NET Engineer with strong experience in VB.NET and Windows Forms to support our team in the Netherlands. You will be responsible for maintaining and evolving a set of legacy business-critical applications built on the .NET Framework 4.x stack.

These applications are integrated with NOAH 4, the global standard for hearing care data exchange. Experience with NOAH or similar clinical integration is a strong plus.

This role is ideal for someone who enjoys working with mature codebases and takes pride in improving stability, performance, and maintainability. You’ll work closely with local and remote engineering teams to ensure ongoing support for our hearing care retail software.

What you will do:

• Maintain and troubleshoot legacy desktop and web applications written in VB.NET and .NET Framework 4.x

• Support existing Windows Forms and Windows Services

• Work on ASP.NET (WebForms/MVC) internal tools and portals

• Debug issues reported by customers and internal teams

• Ensure ongoing integration with NOAH 4 for audiological data handling

• Participate in migrating components to newer technologies over time

Technical skills and expertise:

• 3+ years of experience with VB.NET and the .NET Framework 4.x

• Strong knowledge of Windows Forms and Windows Services

• Hands-on experience with ASP.NET, HTML, and JavaScript

• Familiarity with Visual Studio and version control (Git or TFS)

• Good spoken and written English

Key traits:

• Ability to work independently on legacy codebases and identify areas for improvement

• You are comfortable working in an international, distributed team environment

Would be a plus:

• Experience with NOAH 4 integration or audiological software

• Experience migrating legacy apps to .NET Core or modern web stacks

• Familiarity with healthcare or hearing aid software systems in the Netherlands

• Dutch language skills

What’s in it for you:

• Long-term, secure engagement in the stable product development company

• High business standards environment

• Great company values and ethics

• Flexibility and flat management structure

• Learning opportunities and professional development (incl. related certifications, paid trainings & courses)

• Hybrid work model

You don’t match the description 100%? Please don’t hold back! We would love to hear from you.

We look forward to your application! (please submit your CV in English)

Auditdata is an equal opportunity employer that is committed to create diverse work environment free of discrimination and harassment. We make recruiting decisions based on your experience and skills.