Commonwealth Bank of Australia

Senior Software Engineer - Full Stack

Do work that matters

At CommBank, we’re building tomorrow’s bank today by leveraging innovative technologies to redefine customer experiences. The Rex team is at the forefront of this transformation, delivering cutting-edge solutions that empower our customers and drive business value. Join us to be part of a collaborative and forward-thinking team that thrives on solving complex challenges.

See Yourself in Our Team

The Rex team is responsible for delivering high-quality software solutions that support critical business functions. As a Senior Software Engineer, you’ll support 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:

• Are passionate about full-stack development and delivering high-quality software solutions.
• Have strong problem-solving skills and a proactive approach to tackling challenges.
• Thrive in collaborative environments and enjoy working with cross-functional teams.
• Are committed to continuous learning and improvement.
• Have excellent communication skills and can effectively share knowledge with peers.

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