Commonwealth Bank of Australia

Staff Software Engineer - Full Stack

Do Work That Matters

At CommBank, we’re committed to delivering world-class digital banking services. Our Rex team is focused on building innovative solutions that empower our customers and drive business value. We leverage modern technologies to create scalable, reliable, and impactful systems that redefine banking experiences.

See Yourself in Our Team

The Rex team is responsible for delivering high-quality software solutions that support critical business functions. As a Staff Software Engineer, you’ll play a key role in shaping the technical evolution of our systems by contributing to end-to-end design, implementation, and delivery. You’ll work across the full software development lifecycle (SDLC), from front-end development to backend services, APIs, and cloud infrastructure.

We’re Interested in Hearing from People Who

• Drive innovative process improvements and deliver high-quality software solutions proactively and independently
• Excel in designing, developing, and deploying high-quality software solutions.
• Champion state-of-the-art coding practices and drive high-quality outcomes.
• Foster a culture of excellence, collaboration, and openness.
• Communicate effectively with stakeholders and positively influence technical decisions.
• Coach and mentor junior engineers to uplift software development practices.
• Think creatively to solve complex technical challenges.

Tech Skills

We use a broad range of tools, languages, and frameworks. We don’t expect you to know them all but experience or exposure with some of these (or equivalents) will set you up for success in this team;

• Front-end: Angular/React, TypeScript, JavaScript, HTML, CSS.
• Backend: Java, C#, SpringBoot.
• Database: Oracle/Snowflake
• Cloud: AWS.
• DevOps: CI/CD pipelines, GitHub Actions.
• Observability: Familiarity with monitoring and logging tools.
• Architecture: Microservices and API design patterns.

Working with us

Whether you’re passionate about customer service, driven by data, or called by creativity, a career with CommBank is for you.

We support our people with the flexibility to balance where work is done with at least half your time each month connecting in the Sydney office. We also have many other flexible working options available including changing start and finish times, part-time arrangements and job share to name a few.

Here, you’ll thrive. You’ll be supported when faced with challenges and empowered to tackle new opportunities.

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.

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Advertising End Date: 16/07/2025