* Must have a current NV1 Security Clearance
* Offices located in Sydney or Melbourne
We're looking for a Senior Software Engineer with strong .NET and Azure expertise to join a high-performing team delivering modernisation and cloud transformation initiatives. This role offers the opportunity to work on large-scale enterprise applications, helping clients uplift legacy systems, migrate workloads to Azure, and build robust, scalable solutions using modern engineering practices.
What You'll Be Doing
* Design, develop, and enhance back-end services, including Web APIs and worker applications using C# and .NET Core.
* Lead application modernisation initiatives, upgrading existing .NET applications to maintain security, compliance, and long-term support standards.
* Migrate on-premises applications and services to Azure PaaS and IaaS environments.
* Collaborate with DevOps teams to implement and optimise Azure infrastructure, CI/CD pipelines, and deployment processes.
* Improve automated testing and increase unit test coverage to support high-quality software delivery.
* Work closely with clients and delivery teams in an Agile environment, participating in sprint planning, stand-ups, backlog refinement, and solution discussions.
* Contribute to technical design, problem-solving, and continuous improvement initiatives.
What We're Looking For
* Must have 8+ years' experience developing enterprise applications using C# and .NET technologies.
* Strong hands-on experience with .NET Core and Microsoft Azure services.
* Solid understanding of RESTful APIs, web services, and integration patterns.
* Experience working with relational databases, ideally SQL Server.
* Strong knowledge of Agile delivery methodologies.
* Proven ability to work across both legacy system modernisation and greenfield development projects.
* Experience implementing secure application integrations, including one-way and two-way SSL encryption.
Nice to Have
* Experience working within highly regulated industries, including government environments.
* Exposure to automated testing frameworks and test automation practices.
* Strong communication and stakeholder engagement skills.
* Ability to work independently while contributing effectively within a collaborative team environment.
* Passion for clean code, quality engineering, and continuous improvement.
Why Apply?
* Work on impactful cloud transformation and application modernisation projects.
* Gain exposure to enterprise-scale Azure environments and modern engineering practices.
* Collaborate with experienced architects, engineers, and DevOps professionals.
* Join a supportive Agile team focused on innovation, quality, and continuous learning.
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