Senior Software Engineer You are collaborative and enjoy solving analytical problems to help our team to reach highest potential We are a team of big thinkers who are engineering the future of banking Together we will build tomorrow’s bank today, using world-leading technology and innovation Do work that matters: We’re building tomorrow’s bank today, which means we need creative and diverse engineers to help us redefine what customers expect from a bank. Envisioning new technologies that are still waiting to be invented and reimagining products that support our customers and help build Australia’s future economy. See yourself in our team: You will join our Automation and Optimization Fraud and Scam Engineering Chapter, where you will design and develop solutions to protect customers from fraud and scams. Your work supports creating advanced technologies that automate scam detection and digital intrusion alerts. We’re interested in hearing from people who have: AICloud: Demonstrated ability to deliver Gen AI solutions, into an enterprise scale production environments, with a focus on application security and observability. Experience building and deploying enterprise grade agent-based architectures and multi-agent orchestration. Strong programming skills in Python, and experience with full-stack development, ensuring quality with automated unit and regression testing. Considerable hands-on experience with AI "tech stack including AWS Cloud, EKS/EKC, Bedrock, Semantic Kernel, Lang Chain Lang Graph ,Hugging Face,SageMaker Deep understanding of foundational AI models, prompt engineering, and fine-tuning techniques. Experience deploying Generative AI solutions using enterprise-grade DevOps practices and CI/CD pipelines. Exposure to AI governance, compliance, and ethical AI frameworks, and the development and implementation of security guardrails. Experience delivering software solutions in a banking environment. Experience in fraud detection, customer personalisation, or conversational AI is a plus. Strong communication and stakeholder engagement skills. Technical 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 will set you up for success in this team: Good programming skills in one or more languages e.g. Java, JavaScript/TypeScript, or Python. Experience with CI/CD tools (e.g., TeamCity, GitHub, Jenkins) Good understanding of API testing, microservices, and cloud-native architectures (preferably AWS). Familiarity with observability tools (e.g., Splunk, Observe, CloudWatch) Deep knowledge of test automation frameworks (e.g., Playwright, Devtest, Appium, Sahi). Solid grasp of DevSecOps, SDLC best practices, and release governance. Use of AI coding assistants (e.g., GitHub Copilot, Roo code) to accelerate everyday development/testing tasks. Working with us: We welcome applications from all internal candidates who meet the role requirements. As an equal opportunity employer, we are committed to ensuring a fair and inclusive selection process. We are seeking individuals who have proactively engaged in self-development through targeted learning pathways to transition into Software Engineering. All candidates with relevant, transferable skills are encouraged to apply. We support our people with the flexibility to balance where work is done with at least half their time each month connecting in 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. 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: 21/05/2026