Overview

Build AI-powered employee experiences that support career growth, skills uplift and internal mobility across the bank. Join a hands‑on engineering team shaping new people experiences while improving scalability, resilience, security and engineering excellence.

Work with modern technology across AWS, Python, Node.js, React and AI‑powered engineering practices that are becoming part of everyday software delivery at CommBank.

You will:

- Design, build, deploy and operate cloud‑native services and AI‑enabled experiences using AWS and modern engineering patterns.
- Develop production‑ready software across Python back‑end services, Node.js layers and React‑based user interfaces.
- Contribute to architecture and design decisions, reusable platform components, integration patterns and API‑led services across the HR Technology ecosystem.
- Apply DevSecOps, CI/CD, observability and automation practices to improve security, operability and delivery quality.
- Build or collaborate on AI agents and AI‑powered features within your first three to six months, while helping improve robustness, scalability and governance in the existing codebase.
- Partner with Product Owners, Data Scientists, Principal Engineers and adjacent crews to deliver measurable outcomes for employee experiences.

We're interested in hearing from people who:





- Bring strong software engineering capability and experience designing, building, testing and maintaining software solutions in collaborative delivery teams.
- Have hands‑on capability in Python and AWS, with the ability to contribute productively from the outset.
- Can work across a modern full‑stack environment, with experience in or exposure to Node.js and React.
- Have practical exposure to AI engineering, including prompts, guardrails, evaluation, grounding and building AI solutions that are reliable and minimise hallucinations and bias.
- Bring robust capability in DevSecOps, CI/CD, automation and engineering quality, with a mindset for improving security, resilience and operational excellence.
- Nice to have: mobile engineering experience, exposure to HR technology or regulated enterprise environments, and evidence of AI experimentation through side projects, labs or recent hands‑on initiatives.

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, including Aboriginal and/or Torres Strait Islander Peoples.

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📌 Staff Software Engineer (AI, Python, AWS) (City of Sydney)
🏢 Commonwealth Bank
📍 City of Sydney