Location: Full Remote (Only candidates residing in Belgium )
Languages: Fluent in English and Dutch
Experience Level: Senior (5+ years)
Salary: Starting from €4,000 gross/month, depending on experience
About the Company
We are a European scale-up innovating in the connected health and fitness sector. Our flagship product is a smart hydration system installed in fitness centers and gyms across Europe. Users access vitamin-enriched flavored water via digital stations, which are supported by a web-based member portal and gym integration platform.
We’re expanding our in-house product engineering team and are hiring a Senior .NET & Angular Developer to help scale and evolve the platform. You’ll work on the full stack of applications—from the web dashboard used by partners and gyms, to the smart backend managing device fleets, to the desktop interface controlling hydration stations.
What You’ll Do
Build and maintain RESTful APIs and backend services using .NET Core (C#)
Develop responsive and intuitive frontend components using Angular (v12+)
Maintain and improve existing desktop client tools built with WPF
Work closely with Product and DevOps teams to deliver features from concept to production
Contribute to architectural discussions, code reviews, and quality standards
Help scale and secure our multi-tenant SaaS platform used across Europe
Troubleshoot and enhance device communication layers (e.g., hydration station firmware APIs)
Your Background
5+ years of software development experience
Strong expertise in:
.NET Core / ASP.NET
Angular (v8+)
WPF (Windows Presentation Foundation)
Solid understanding of SQL Server, Entity Framework, and API design
Good grasp of CI/CD pipelines, Git, Agile delivery
Fluent in both English and Dutch
You are based in Belgium
Proactive, independent, and comfortable working 100% remotely
Nice to Have
Experience with Azure, Docker, IoT integrations, or device APIs
Background in health tech, fitness, or wellness platforms
Testing experience (e.g., xUnit, NUnit, Jasmine/Karma)
Familiarity with performance tuning and telemetry (e.g., Application Insights)
What’s Offered
100% remote work (Belgium-based only)
Salary starting at €4,000 gross/month (commensurate with experience)
⏰ Flexible working hours, modern tools and workflows
Impactful work on a growing platform used by thousands across Europe
Friendly, informal team culture focused on autonomy and results