A unique, fast-moving technology platform business is hiring a Full Stack Developer to help build, scale, and improve the customer-facing systems that sit at the heart of its product.

This is an energetic, ambitious, data-obsessed business with serious momentum. The team is moving quickly, the product is evolving rapid, and there is a genuine appetite to use modern engineering, smart product thinking, AI, automation, and data to keep pushing the platform forward.

This is a hands-on, product-focused engineering role working across backend services, APIs, frontend product features, and the digital experiences used by real customers every day.

If you enjoy building across the full stack, like owning features end-to-end, and want to work close to product, design, data, and engineering leadership, this could be a very strong move.

About the role.

As a Full Stack Developer, you will work across C#/.NET, React, and TypeScript to deliver secure, scalable, high-performing software for a growing technology platform.





You will not be sitting in a narrow backend-only or frontend-only role. This is a genuine full-stack position where your work will be visible across the product, from backend APIs and platform services through to customer-facing interfaces, performance improvements, and new product capability.

Working alongside the Engineering Manager, Product Owner, UX Designer, and other developers, you will:

Build and maintain features across a modern customer-facing technology platform.

Develop backend APIs, services, and integrations using C#/.NET.

Take ownership of features from solution design through to delivery, release, and ongoing improvement.

Contribute to architectural decisions, engineering standards, and technical direction within the team.

Write clean, readable, testable, maintainable code.

Participate in code reviews and help maintain a high engineering bar acr

📌 Full Stack Developer – Tech Platform. C#/.NET + React + TypeScript | c. ckage (City of Sydney)
🏢 Big Wave Digital
📍 City of Sydney