.NET Technical Lead - 12-Month Contract | Sydney CBD | Immediate Start
We are looking for an experienced Technical Lead to join a large, complex organisation undergoing continued digital transformation.
This is a senior hands-on technical role responsible for solution architecture, application development and the ongoing support of enterprise applications. You'll work across major digital initiatives, helping shape technical solutions while ensuring applications remain modern, secure, scalable and reliable.
The Role Working closely with the Digital Development Manager and broader technology teams, you will:
Lead solution architecture and technical design across enterprise applications
Develop and enhance applications within a complex .NET environment
Produce architecture solution designs and present them through security and architecture review processes
Manage and maintain enterprise application platforms
Work across on-premise and hybrid cloud environments
Oversee development and production environmentsDevelop and manage CI/CD pipelines
Ensure solutions are delivered to agreed quality, budget and timeframes
Provide technical leadership and help drive modern engineering practices
Evaluate emerging technologies and identify opportunities to improve digital capability
Contribute to technical documentation and business cases
We are looking for an experienced Technical Lead to join a large, complex organisation undergoing continued digital transformation.
This is a senior hands-on technical role responsible for solution architecture, application development and the ongoing support of enterprise applications. You'll work across major digital initiatives, helping shape technical solutions while ensuring applications remain modern, secure,



scalable and reliable.
The Role Working closely with the Digital Development Manager and broader technology teams, you will:
Lead solution architecture and technical design across enterprise applications
Manage technical deliverables across key digital programs
Develop and enhance applications within a complex .NET environment
Produce architecture solution designs and present them through security and architecture review processes
Manage and maintain enterprise application platforms
Work across on-premise and hybrid cloud environments
Oversee development and production environments
Develop and manage CI/CD pipelines
Ensure solutions are delivered to agreed quality, budget and timeframes
Provide technical leadership and help drive modern engineering practices
Evaluate emerging technologies and identify opportunities to improve digital capability
Contribute to technical documentation and business cases
What We're Looking For You'll be an experienced Technical Lead, Lead Developer or Software Architect with a robust enterprise .NET background.
10+ years' commercial .NET development experience
Strong C#/.NET enterprise application development experience
Proven experience designing solutions across complex enterprise environments
Experience with on-premise and hybrid cloud infrastructure
Strong solution architecture and technical design capability
Experience managing development and production environments
Strong CI/CD and deployment pipeline experience
Technical project management capability
Excellent analytical, documentation and problem-solving skills
Strong communication and presentation skills, including working with senior technical stakeholders and governance groups
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📌 .Net Technical Lead - 12-Month Contract | Sydney Cbd | Immediate Start (New South Wales)
🏢 Sustainrecruit
📍 New South Wales