Senior .NET/Azure IAM Engineer - Hybrid

OneSource Consulting; Antwerpen; Hybrid; EUR 65,000 - 100,000; Full time

Job summary

OneSource Consulting is seeking a Senior .NET/Azure Developer to strengthen the backend of our in-house identity orchestration platform with a strong IAM focus. The role moves existing .NET components toward a cloud-native Azure architecture, develops Azure Functions, Azure Container Apps and Key Vault, and enhances API security and provisioning.

You will work with distributed teams, ensure timely delivery, and support production deployments as part of a dynamic cloud-native environment.

Qualifications

• .NET / C# back-end development is required.
• Azure cloud-based service development (Azure Functions, cloud-native services).
• SQL relational design with stored procedures and functions (T-SQL).
• REST APIs – designing, building and consuming RESTful services (JSON).
• Experience with CI/CD pipelines in Azure DevOps to deploy solutions.
• Secure cloud development practices, including Azure Key Vault.
• Source control with Git.
• Experience with Agile methodology and a DevOps culture.
• Analysis, design, coding and implementation of customized object-oriented applications.

Responsibilities

• You support and further develop the in-house identity orchestration platform and take ownership of related analysis, development, maintenance and follow-up.
• You help move existing .NET components toward a cloud-native target architecture on Azure by understanding the current stack and translating needs into maintainable solutions.
• You contribute to the design, development and maintenance of Azure components such as Azure Functions, Azure Container Apps and Azure Key Vault.
• You support IAM-related development topics such as user provisioning, API security, token conversion with user context, and identity governance (IGA) changes.
• You follow up IAM-related incidents and support vulnerability management for the components you own.
• You apply IAM and security engineering expertise to support secure user management, access control and API integration.
• Maintain & implement solutions within the agreed timeline and quality standards; document implementations and changes.
• Deliver 3rd-line support and assist in scheduled deployments outside office hours.

Skills

.NET back-end development

Azure development

REST APIs

CI/CD pipelines

Git

Agile / DevOps

OO design & coding

Team collaboration

Tools

Azure Functions

Azure Container Apps

Azure Key Vault

Azure DevOps

Git

SQL / T-SQL

Job description

OneSource Consulting is seeking a Senior .NET/Azure Developer to strengthen the backend of our in-house identity orchestration platform with a strong IAM focus. The role moves existing .NET components toward a cloud-native Azure architecture, develops Azure Functions, Azure Container Apps and Key Vault, and enhances API security and provisioning.

You will work with distributed teams, ensure timely delivery, and support production deployments as part of a dynamic cloud-native environment.