Development


Senior .NET Developer


  • Competitive hourly rate
  • 12-month initial contract with possible extensions
  • Flexible hybrid working arrangements
  • Opportunity to contribute to high-impact government ICT initiatives.
  • Location: Australia
  • Work type: Contract
  • Date Posted: 25 August, 2025
  • Reference: #17953
  • Type: Contract
  • Job #17953

About the role

We are seeking a highly skilled Senior .NET Developer for a long-term state government engagement based in Brisbane. The successful candidate will bring expertise in modern DevOps practices and play a pivotal role in designing and implementing build and release pipelines, automated testing frameworks, and blue/green deployment strategies within the Microsoft .NET technology stack and Azure DevOps platform.
 

Key responsibilities

  • Implement and maintain enterprise-grade build and release pipelines within Azure DevOps.
  • Design and integrate automated testing frameworks (unit, integration and functional) into CI/CD pipelines.
  • Plan and execute blue/green deployment strategies to minimise downtime and reduce release risk.
  • Collaborate with cross-functional teams (Application Environments, Database Operations, DataHub and Change Management).
  • Lead the development and delivery of Business Information Systems and APIs across the full SDLC.
  • Optimise application performance through SQL Server tuning, .NET enhancements and Azure integration.
  • Proactively review and improve DevOps and development processes.
  • Provide technical leadership on Microsoft technologies to reduce complexity, improve maintainability and ensure scalability.
     

Highly desirable criteria

  • Minimum five years’ experience in Microsoft ASP.NET development (SFIA Level 5 – PROG).
  • Minimum five years’ experience with Microsoft SQL Server (2012–2022), including stored procedures, scripts and performance tuning.
  • Demonstrated expert-level skills in build and release pipelines, automated testing and blue/green deployments using Azure DevOps.
     

Desirable criteria

  • Experience working in Agile software development teams.
  • Strong ability to collaborate with diverse business and technical stakeholders.
  • Demonstrated experience working within large government organisations with complex ICT environments.
  • Ability to adapt to and continue work developed by others.
  • Excellent communication skills and strong business acumen.
     

Skills and experience

The Senior .NET Developer will bring proficiency in:

  • ASP.NET / MVC
  • Visual Studio 2019+
  • .NET Framework 3.5–4.8.x and .NET Core
  • SQL Server 2012–2022 (including SQL Azure)
  • XML Web Services and API development
  • Microsoft Azure Services
  • Azure DevOps
  • Windows Server environments
  • MS Reporting Services 2016
  • PingFed

Plus proven capability in:

  • Testing frameworks in .NET environments
  • Build and release orchestration using Azure DevOps
  • Blue/green deployment strategies

 

Contact details

For a confidential chat, please contact Raisa on 0437 318 208 or via email at raisa@exclaim-it.com.au, and we will be more than happy to provide you with additional information and assist in the application process.

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