Full Stack Engineer

Senior Full Stack Engineer 6-Month Contract
Location: Sydney (Hybrid working flexibility available)
Contract Length: 6 months
Work Type: Contract
Start Date: ASAP

Were partnering with a leading enterprise client on a critical digital transformation program and looking for a Senior Full Stack Engineer to join the team. This is a fantastic opportunity to work on a forward-thinking, composable architecture in a highly collaborative, Agile environment.

About the Role

As a Senior Full Stack Engineer, youll play a key role in designing and building robust, scalable applications across the stack. Leveraging technologies such as .NET Core, React, Azure, and SQL Server, you will contribute to both front-end and back-end development, event-driven architecture, and CI/CD implementation.

Youll work closely with architects, product owners, and delivery teams to drive technical solutions aligned with modern engineering principles such as CQRS, Domain-Driven Design, and composability.

Key Responsibilities

• Lead and contribute to solution design using composable architecture and microsite design principles.

• Build and maintain secure, scalable full-stack applications using .NET Core, React, and SQL Server.

• Implement event-driven architecture using Azure Service Bus and Azure Functions.

• Apply modern software engineering patterns including CQRS, Domain-Driven Design (DDD), and dependency injection.

• Integrate and manage Identity Providers (IDPs), with preference for Okta, and oversee secure authentication flows and API access.

• Collaborate with cross-functional Agile teams to bring clarity and technical insight to design discussions.

• Drive continuous integration and deployment practices using Azure DevOps, with a strong focus on infrastructure as code (Terraform preferred).

• Communicate effectively with technical and non-technical stakeholders, ensuring alignment across teams and initiatives.

What Were Looking For

• 8+ years of engineering experience, with 5+ years focused on .NET technologies.

• Strong hands-on experience with React, .NET Core, SQL Server, and Azure.

• Solid understanding of authentication and token-based security models.

• Proven experience working in event-driven systems and distributed environments.

• Strong CI/CD and infrastructure automation knowledge (Terraform experience is advantageous).

• Excellent communication skills and the ability to align technical delivery with business outcomes.

• Exposure to financial services or insurance domains is highly regarded.

Why Join?
Youll be joining a forward-thinking enterprise working on highly visible initiatives using cutting-edge architecture and tools. This role offers autonomy, technical challenge, and the chance to work alongside senior engineers and architects who value collaboration and continuous improvement.

Diversity & Inclusion Statement
We are committed to creating an inclusive environment where diverse perspectives are welcomed and respected. We encourage applications from people of all backgrounds, abilities, and experiences.