Senior / Lead Developer

Senior / Lead Developer

Contract Type:

6 Month Contract

Location:

Sydney CBD - New South Wales

Contact Name:

Oliver Iles-mann

Contact Email:

oliver.iles-mann@ashdownpeople.com.au

Contact Phone:

Posted Date:

13-07-2026

Senior .NET Developer
Day Rate: $800-$905 plus Super
Start Date: ASAP /Immediate Preferred
Location: Sydney CBD (Hybrid 3 days in office)

Overview:
  • 10+ years of hands-on .NET development experience (full stack)
  • Lead the design, development, and support of enterprise applications
  • Develop system changes that meet quality standards
Join a major government organisation to lead the design, development, and support of enterprise applications that drive digital capability and innovation.

About the Role
As the Senior .NET Developer, you will be responsible for maintaining and continuously improving enterprise application platforms, ensuring they remain current, efficient, and high-performing. You will lead development activities, deliver system enhancements, and ensure solutions meet scope, budget, schedule, and quality expectations.

  • Manage and maintain the City’s application platforms to ensure they are current, efficient and effective.
  • Develop system changes that meet quality standards and are delivered on time and within budget.
  • Maintain knowledge of current and future technology.
  • Ensure quality of support and development.
Required Skills & Experience
  • 10+ years of hands-on .NET development experience (full stack).
  • Advanced expertise in enterprise application development within large corporate environments.
  • Strong experience with modern JavaScript frameworks (React, Angular or Vue)
  • Proven ability to build and maintain enterprise web applications.
  • Experience managing development and production environments.
  • Understanding of CI/CD pipelines and modern DevOps practices.
  • Exposure to complex, enterprise-scale IT environments.
  • Solid technical project management capability.
  • Strong experience with MS SQL, including SSRS/SSIS.
  • Excellent analytical, documentation, and written communication skills.
Desirable Skills
  • SharePoint development
  • Dynamics CRM development
  • BizTalk development
If you are interested click "apply". Candidates must be located in Sydney, NSW and have full working rights (no restrictions)
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