.NET Developer (Australian citizen or PR)

• Posted17 August 2026
• SalaryAU$600 - AU$700 per day
• LocationSydney Olympic Park
• Job type Contract
• Discipline Digital & Product Engineering
• Reference90M08

.NET Developer

Join our Development Practice, and support key long-term programs of work!

the company Professional Services is a leading IT consultancy that partners with clients to bridge the gap between business needs and technology capabilities. Since 2003, we've been delivering high-value ICT services across government, finance, telecommunications, and enterprise sectors.

the company is seeking a .NET Developer to join our consulting team and be deployed with a leading Government client on a 12-month contract in Sydney Olympic Park.

Advance your consulting career and join the the company Development practice as a .NET Developer for a pivotal Government engagement. This position requires deep hands-on .NET expertise to support a range of application and uplift initiatives, including application migration, modernisation, SQL Server, JavaScript, and server transitions. The role also involves work across Dynamics CRM on prem and Power Platform components, while collaborating closely with both internal and external stakeholders. .NET, C#, JavaScript, Dynamics CRM, MAUI and SQL Server.

• Drive the migration and modernization of applications moving from legacy platforms to target environments.
• Execute API enhancements and framework uplifts leveraging .NET and core Web technologies.
• Oversee SQL Server database activities including query optimization, scripting, and data transition.
• Facilitate server migration efforts through system configuration, deployment support, and issue remediation.
• Customize, integrate, and maintain workflows within on-premises Dynamics CRM architectures.
• Deliver technical enhancements across Power Apps and the broader Microsoft Power Platform ecosystem.
• Author precise technical documentation, architectural specifications, and post-migration support guides.

• Proven hands-on development expertise with the .NET Framework and JavaScript.
• Strong practical knowledge of Git/GitHub for repo maintenance, versioning, and CI/CD pipelines.
• Solid technical familiarity with Dynamics CRM on-premise components, including plugins and workflows.
• Working exposure to Microsoft Power Apps and surrounding Power Platform tools.
• Deep capability with SQL Server management, including complex queries, stored procedures, and data migration.
• Experience utilizing Xamarin and .NET MAUI for mobile application migration and cross-platform builds preferred.
• Demonstrated success working on application modernization, server uplift, and change management initiatives.
• This role requires a security clearance and is only open to Australian citizens or PR holders.

• 12-month contract with a Government client.
• Hybrid working model with 2-3 days/week in the office in Sydney Olympic Park.