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Posted 06 June, 2026

Developer (Xamarin)

Softtest pays pty ltd
Melbourne, VIC, Australia Full Time
Reference: 421_626622_QX6Y4583

Australian Citizens residing in Australia with Baseline Clearance only respond.

  • Contract start 01 July 2023 to 30 June 2024, 4 x 6 months extensions.
  • Australian Citizen, Baseline Clearance, Canberra, Brisbane, Melbourne role.

Send your responses to [email protected]

Developer (Xamarin)

Work as a senior .NET developer to develop backend web services to enable ATO's Digital Identity Services project.

Mobile User Interface design. This includes familiarity with Apples Human Interface guidelines, Androids Material Design and experience implementing XIN in iOS applications.

Cross-Platform App Development, preferably using Xamarin Native and c#

Objective-C/Swift/Java/Kotlin

Application security and identity management, preferably with experience relating to OpenID and JWTs

Profiling memory use in native applications

Integrating with RESTful APIs using HTTP, including RESTful design considerations

Software design patterns and Object-Oriented development principles.

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