Principal Software EngineerCommonwealth Bank · Sydney, New South Wales, Australia

Principal Software Engineer

🗓️ Posted 2026-10-14 Sydney, New South Wales, Australia Full-time On-site ICT
💰 Salary Not shared 📊 Market NA

About the Company

Lead the design and delivery of scalable, secure and resilient software that modernises business lending. Shape engineering direction while staying close to the code, complex problem-solving and technical delivery. Apply modern cloud, event-driven and AI-powered engineering practices to help build the future of business banking. Do Work That Matters Technology is central to how CommBank delivers exceptional customer experiences, security, reliability and innovation. Within Business Banking Technology, we partner with the business to solve real-world problems through modern engineering, resilient platforms, data and AI-driven insights. As a Principal Software Engineer in our Banker Assisted Lending crew, you'll help shape the engineering roadmap and create differentiated banker experiences that deliver greater value for our business customers. You'll provide hands-on technical leadership across complex initiatives, guiding solutions from design through to production while embedding scalability, security and reliability. See yourself in our team Be part of a team that's passionate about helping Australian businesses succeed. In CommBank's Business Banking team, you'll partner with customers to support their ambitions, backed by market-leading technology, a collaborative culture and opportunities to grow your career. Business Lending Technology enables customers to grow and invest through market-leading lending and leasing products. Our solutions are underpinned by adaptive tech

Requirements

  • ● driven systems.
  • ● Cloud engineering experience with AWS, including serverless services and container orchestration.
  • ● Knowledge of automated delivery and infrastructure practices using technologies such as GitHub Actions and Terraform.
  • ● Strong understanding of observability, site reliability engineering, CI/CD, automated testing and secure-by-design engineering.
  • ● Demonstrated ability to mentor engineers, influence technical direction and communicate effectively with both technical and non-technical stakeholders.
  • ● Working with us
  • ● At CommBank, we're committed to creating an accessible, inclusive and respectful workplace. If you require support or adjustments, please let us know. We welcome applications from people of all backgrounds and we're particularly committed to making a positive difference for Aboriginal and/or Torres Strait Islander Peoples. For support, please contact 1800 989 696.
  • ● If this sounds like you, apply now
  • ● If you're already part of the Commonwealth Bank Group (including Bankwest, x15ventures), you'll need to apply through Sidekick to submit a valid application. We're keen to support you with the next step in your career.
  • ● We're aware of some accessibility issues on this site, particularly for screen reader users. We want to make finding your dream job as easy as possible, so if you require additional support please contact HR Direct on 1800 989 696.
  • ● Advertising End Date: 20/10/2026