.Net Developer

.NET Developer

Help design, develop and support Westfund’s digital services as part of an Agile delivery team. Join us in a full-time .NET Developer role focused on ASP.NET Core APIs, integrations, backend services and cloud-based solutions within the Microsoft technology stack.

Responsibilities include:

• Application Development: Design, build, test and support secure, reliable .NET applications, with a focus on C#, ASP.NET Core, Entity Framework Core and RESTful APIs.
• Integration and Cloud Solutions: Develop integration services, cloud-based solutions and event-driven or messaging-based architectures using Microsoft Azure.
• DevOps and Delivery: Contribute to modern software delivery practices using source control, Azure DevOps, CI/CD and Azure Pipelines.
• Quality and Support: Apply secure development practices, Clean Architecture and SOLID principles, while using Application Insights and Log Analytics to monitor, troubleshoot and improve services.
• Cross-functional Collaboration: Work closely with team members and stakeholders to deliver high-quality digital services, manage competing priorities and support continuous improvement.

What you’ll bring

• We’re looking for an experienced developer who can demonstrate:
• At least three years of professional experience in .NET application development, with strong capability in C#, ASP.NET Core, Entity Framework Core, RESTful APIs and integration services.
• Experience with Microsoft Azure cloud services and Azure DevOps, including CI/CD and Azure Pipelines using YAML.
• Knowledge of SQL Server, relational database design, event-driven architectures, monitoring and troubleshooting tools, and secure software development practices.
• A practical understanding of Clean Architecture, SOLID principles, source control and modern software delivery practices.
• Working knowledge of modern frontend frameworks and web technologies, with familiarity using AI-assisted development tools such as GitHub Copilot.
• Strong problem-solving, analytical, communication and stakeholder engagement skills, with the ability to collaborate effectively, manage competing priorities and produce accurate, high-quality work.
• A commitment to continuous learning and keeping up to date with emerging technologies and development practices.

Values & benefits

• Flexible working arrangements
• 5 weeks annual leave + 17.5% leave loading
• Staff discount on health insurance
• Modern office environment
• Fitness Passport available
• 6 months paid parental leave

About us

Westfund is changing the way Australians see private health insurance. We helped to found the industry way back in 1953 and have since grown to become one of the leading not-for-profit private health insurers in the country. Today, we have over 200 employees and locations across NSW and Queensland. We are one of the fastest-growing health insurers in the country, with over 110,000 people trusting us to manage their health.

We’ve got big ideas for the future and are looking for talented and driven people who can help us achieve them. We’d love to hear from you!

How to apply

Submit your application through SEEK by COB 2 September 2026 Please include an up-to-date résumé and a brief cover letter outlining your interest in the role and the development experience you would bring. For a confidential discussion before applying, contact Jennifer Whichelo, Recruitment Lead, on [02 6352 0743](tel:02 6352 0743).

EMPLOYMENT: Full time

To be considered for this position, applicants must be Australian citizens or permanent residents with unrestricted working rights.