Senior Full Stack .NET Engineer (12-Month Contract) Location: Brisbane, Canberra, or Melbourne (Hybrid options available) Security Clearance: Baseline Clearance is mandatory Contract Duration: 12 Months The Opportunity We are seeking an autonomous Senior Engineer to drive the delivery of mission-critical backend services and intuitive frontends within a complex enterprise environment. This role is ideal for a "Quality by Design" advocate who excels in both deep-stack development and sophisticated test automation. Technical Stack & Key Responsibilities Backend: Design and maintain robust services using C#, ASP.NET, WPF, and WCF. Frontend: Craft modern UI experiences using Angular and JavaScript frameworks (Xamarin/C# experience is a plus). Automation: Build and manage test frameworks (Selenium, Appium, SpecFlow/Cucumber) integrated into TFS/Azure DevOps. Quality Leadership: Drive TDD/BDD practices, participate in Scrum ceremonies, and perform rigorous peer reviews to uphold the "Definition of Done." Data/Tooling: Work across SQL, XML, NuGet, and npm. The Ideal Profile Senior Expertise: Strong architectural mindset with the ability to navigate multi-layered enterprise environments. Automation-First: You don't just write code; you architect the suites that test it. Agile Mindset: Comfortable with estimation, story refinement, and mentoring junior developers. Clearance: Must hold a current Baseline Security Clearance. If this sounds like you, please apply within or contact David at david.bolton(at)aurec.com