Full Stack .NET Developer (.NET / React / Azure / Microservices)

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We are seeking an experienced Full-Stack .NET Developer to take end-to-end ownership of feature development for a current online portal. The role will work across the .NET backend, React front end and Azure setting, delivering new capabilities within a modern microservices architecture.

Key responsibilities
Design, build and deliver current portal features across the full technology stack.
Develop scalable backend services and APIs using .NET.
Build responsive, user-friendly interfaces using React.
Develop and support Azure services, including Functions, App Services, Storage and Key Vault.
Work with containers and Azure Kubernetes Service (AKS).
Build event-driven integrations using message bus and messaging technologies.
Contribute to microservices design, development and integration.
Collaborate with UI/UX designers working in Figma.
Participate in Agile ceremonies, estimation, code reviews and release activities.
Use AI development tools such as Claude,



Codex and GitHub Copilot to improve delivery quality and efficiency.

Required experience
Strong commercial full-stack development experience using .NET and React.
Proven ability to take ownership of features from design through to deployment.
Strong hands-on experience with Azure Functions, App Services, Storage and Key Vault.
Experience working with containers and AKS.
Experience designing or developing microservices.
Good knowledge of API design, integration and cloud-native development.
Experience working in Agile delivery environments.
Strong communication and stakeholder collaboration skills.

Highly desirable
Strong message bus or event-driven architecture experience.
Experience with Azure Service Bus or similar messaging platforms.
SQL Server experience.
Experience collaborating with designers through Figma.
Practical experience using Claude, Codex, GitHub Copilot or similar AI-assisted development tools.

📌 Full Stack Net Developer Bau Applications Chatswood (Australia)
🏢 The Aquarium
📍 Australia