Senior Software Engineer - .NET Full Stack

Within the Manage & Own Crew in CBA’s Digital Home Buying Domain, you'll play a key role in shaping the technology behind one of the most important financial journeys in our customers’ lives. As a Senior Software Engineer, you'll leverage your full stack expertise across .NET, ASP.NET Core, React and Next.js to design, build and evolve scalable, secure and high-performing applications that help customers manage their home loans with confidence.

This is a true end-to-end engineering role where you'll take ownership of solutions from discovery and design through to development, deployment and ongoing support. With a strong "you build it, you own it" mindset, you'll be empowered to make technical decisions, solve complex challenges and ensure the products you deliver continue to perform, scale and create value long after they reach production.

Working closely with engineers, product teams and business stakeholders, you'll help deliver resilient digital experiences used by millions of customers across Australia. As a senior member of the team, you'll contribute to solution design, champion engineering excellence and provide technical guidance to peers while remaining highly hands-on in the code. You'll take accountability for software quality, reliability, observability and continuous improvement, proactively identifying opportunities to enhance both customer and engineering outcomes. Every feature you own, from inception through to operation, will directly contribute to CBA's vision of building tomorrow's bank today.

At CommBank, technology powers every customer experience, and few journeys are more meaningful than helping Australians manage and own their homes. As part of the Manage & Own Crew within the Home Lending Lifecycle , you'll build the digital experiences and platforms that support customers long after settlement, helping them navigate one of life's biggest financial decisions with confidence. Backed by CBA's world-class technology division, you'll work at the intersection of software engineering, data, AI and digital innovation, delivering highly scalable, secure and customer-centric solutions that impact millions of customers across the country.