Senior .NET Backend Engineer — Azure & Certificate Lifecycle

Belmont Lavan; Viborg; Hybrid; DKK 700,000 - 900,000; Full time

Job summary

Belmont Lavan is seeking a Senior .NET Backend Developer to build, maintain, and support a secure certificate provisioning solution for device onboarding and certificate lifecycle management. The role combines hands-on development with .NET 8/10, ASP.NET Core, Azure services, X.509 certificates, Windows Services, DevOps, and production support.

Following an initial on-site introduction, the position offers remote work flexibility and opportunities to improve security, reliability, and automation

Qualifications

• Design, develop, maintain .NET backend services and APIs.
• Implement certificate-related workflows and lifecycle management.
• Integrate with Azure services and cloud resources.
• Ensure production readiness, security, and reliability.

Responsibilities

• Develop and maintain .NET 8/10 backend services and APIs.
• Maintain Windows Services and ASP.NET Core applications.
• Support certificate management workflows and security measures.
• Improve CI/CD pipelines and deployment automation.
• Provide production support and issue resolution.

Skills

C#

.NET 8/10

ASP.NET Core

Windows Services

Azure

Azure DevOps

CI/CD

Git

PowerShell

Tools

Azure Blob Storage

Azure Key Vault

Application Insights

Job description

Belmont Lavan is seeking a Senior .NET Backend Developer to build, maintain, and support a secure certificate provisioning solution for device onboarding and certificate lifecycle management. The role combines hands-on development with .NET 8/10, ASP.NET Core, Azure services, X.509 certificates, Windows Services, DevOps, and production support.

Following an initial on-site introduction, the position offers remote work flexibility and opportunities to improve security, reliability, and automation