SeniorSoftwareEngineer-C#,.Net

## **_Senior Software Engineer (C#, .Net)_** **Business Banking Technology | Sydney or Melbourne** * You are a deeply hands-on engineer who loves solving complex problems. * We are high-performing engineers rebuilding Small Business Banking from the ground up. * Together we’re building tomorrow’s business bank today. ## ## Do work that matters We built Australia’s number one banking app — and then rebuilt it. Now, we’re transforming the Small Business Banking experience within NetBank. We’re creating a modern, personalised digital platform designed specifically for business customers — distinct from retail and corporate banking. This is a rare opportunity to shape a critical rebuild at scale, used by millions of customers. ## ## See yourself in our team As a Senior Software Engineer, you’ll join a squad delivering the new Small Business Banking experience. You will play a key role in supporting architecture, raising engineering standards and hands-on engineering. You will spend the majority of your time designing and building production systems, while influencing technical direction across the crew. **You will:** * Design and develop scalable microservices and APIs * Define and influence architecture for enterprise-scale applications * Improve engineering standards, quality and secure coding practices * Guide integration with internal and third-party services * Contribute to safe deployments through CI/CD, automation and observability * Drive pragmatic, high-quality engineering decisions ## ## We’re looking for engineers who * Are genuinely hands-on and comfortable owning complex systems end-to-end * Have strong backend engineering capability (REST APIs, microservices) * Have designed or contributed to enterprise-scale architecture * Understand security, reliability and performance at scale * Thrive in collaborative environments and challenge ideas constructively * Care deeply about code quality, simplicity and long-term maintainability ## ## Technical capability We