APS6 .NET Developer

Job Description

Position: APS6 .NET Developer
Location: Canberra, ACT
Start date: ASAP
Duration: Approx. 7 months with potential to extend
Pay rate: Negotiable dependent on skills and experience
Security requirements: Must hold current Negative Vetting 1 clearance (minimum) at time of application

Overview:

SOS Recruitment is seeking experienced APS6 .NET Developers to join a Federal Government agency in Canberra, supporting the delivery, enhancement and modernisation of critical enterprise applications and ICT systems.

Working within a collaborative technology team, the successful candidates will contribute to a range of ICT projects focused on improving application performance, reliability, security and scalability. This opportunity involves uplifting existing code, developing new functionality and supporting the delivery of contemporary digital solutions using Microsoft technologies, Agile methodologies and modern DevOps practices.

Responsibilities:

• Develop, maintain and enhance C#-based, n-tier enterprise applications in accordance with established development standards.

• Participate in all stages of the Software Development Lifecycle (SDLC), including design, development, testing, deployment and documentation.

• Develop automated application build and deployment scripts using .NET Framework, modern .NET and Microsoft technologies.

• Apply Agile development methodologies and utilise tools such as Azure DevOps to manage development activities.

• Collaborate with technical teams and business stakeholders to investigate and resolve complex application issues.

• Support the modernisation of existing applications, including cloud-based solutions and system integrations.

• Produce high-quality, maintainable and testable code, including undertaking peer reviews.

• Provide specialist technical advice, analysis and reporting to support project delivery and continuous improvement.

• Build and maintain effective stakeholder relationships to ensure business and technical requirements are achieved.

• Contribute to application security, system reliability and operational readiness activities.

Experience/requirements:

• Demonstrated experience developing enterprise applications using C#, .NET Framework and modern .NET technologies.

• Strong understanding of Agile software development methodologies and the SDLC.

• Experience using Visual Studio, Azure DevOps and other relevant development tools.

• Proven backend development experience using Web APIs and SQL technologies.

• Experience developing automated build and deployment scripts.

• Demonstrated experience developing and supporting cloud-based applications.

• Ability to produce well-designed, documented, maintainable and testable code.

• Experience conducting peer reviews of developed applications, products and scripts.

• Strong analytical and problem-solving skills, with the ability to identify improvements and implement effective solutions.

• Demonstrated ability to manage competing priorities and deliver quality outcomes within agreed timeframes and budgets.

• Excellent communication and stakeholder engagement skills, including working with geographically dispersed teams.

• Proficiency with Microsoft Office, Azure DevOps, Miro or similar collaboration and project management tools.

• Ability to exercise sound judgement, demonstrate integrity and work within relevant legislative and policy frameworks.

Desirable:

• Bachelor's degree in Information Technology, Computer Science or a related discipline.

• Experience in technical analysis, solution design and end-to-end systems integration.

• Strong knowledge of cloud-based technologies and application modernisation.

• Previous experience working within an Australian Government environment.

• Knowledge of, or ability to quickly develop an understanding of, relevant government legislation and operational practices.

Apply now or contact SOS Recruitment on 6260 8888 for a confidential discussion.

PLEASE NOTE: Applications for this role will close on 30 October 2026. If your application is received after this date, we’ll be happy to keep your CV on file for similar opportunities that may come up. We encourage you to apply even if the closing date has passed.

SOS Recruitment is committed to workplace diversity and equity in employment. We encourage applications from Aboriginal and Torres Strait Islander peoples, people with disabilities, women, people with family responsibilities, and individuals from diverse cultural, linguistic, religious and LGBTIQ backgrounds.