Senior Software Engineer - Unloan (Full Stack)

Commonwealth Bank

VIC CBD Melbourne Area; Sydney CBD AreaPosted 1 day agoDiscoveredMatch locked

Full time

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About the role

•

We’re

building Unloan through smarter, AI-powered software and automation. •

You have

strong TypeScript, full-stack and Linux skills with end-to-end ownership. •

Together we

solve complex problems and make engineering faster, safer and smarter.

Do work that matters

As a Senior Software Engineer in Unloan’s Platform Team , you’ll be a software engineer first

, designing, building and owning production software end to end. You'll work across the full stack, building applications, APIs, integrations and automation using technologies such as TypeScript, Node.js and Python, while taking what you build all the way through testing, deployment and production support. You'll solve complex engineering problems, integrate distributed systems and use AI-assisted development to create smarter, more automated ways of working. Alongside application engineering, you'll also support the platform services your software depends on, giving you exposure across cloud, containers, Linux and modern delivery tooling. What makes this role exciting is the breadth of problems you'll get to solve. You might build an AI-powered workflow one day, integrate engineering and security systems the next, then dive into a production issue across application code, APIs or Linux-based platform services. You'll help modernise CI/CD, automate operational processes and improve the reliability and security of the engineering environment, with Azure, GitHub Actions, Terraform or Bicep, containers and observability forming part of the wider landscape.

It’s an opportunity to own software from idea through to production

, while developing the platform capabilities that help Unloan's engineers build, release and operate software faster and more safely.

See yourself in our team

Unloan is a fully digital home loan platform backed by CBA. We believe operational problems are engineering problems waiting to be solved. Our Platform team is a small group of senior engineers with the autonomy to find those problems and fix them properly, whether that means writing application code, integrating APIs, debugging infrastructure, improving security or replacing a manual banking process with reliable automation. We're also AI-native in how we engineer. We don't just use AI to write code, review changes and solve problems faster, we build agents and automated workflows ourselves. Curiosity and experimentation are expected, as is the ability to dive into unfamiliar systems, understand how they really work and challenge existing assumptions. You'll help us push what's possible within a banking control environment, building software that makes engineering safer, faster and increasingly autonomous.

We’re interested in hearing from people who

Build production software using TypeScript (essential) and or Nodejs, Python, or Go.
Have strong engineering background and remain hands-on with production code.
Are a full-stack engineer who can work across front-end, back-end, APIs, services and platform integrations.
Take full-cycle, end-to-end ownership, from design and development through deployment, production support and continuous improvement.
Bring strong Linux experience, including troubleshooting applications, services and production environments.
Use AI-assisted development confidently and can build, review, test and safely productionise AI-powered agents and workflows.
Can connect complex systems using APIs, events, queues and distributed integration patterns.
Excel at debugging complex production issues across application, network and platform layers, while automating repetitive operational work.
Bring experience across technologies (but not limited too) such as Azure, GitHub Actions, containers, Terraform/Bicep, observability, networking and security automation.

Tech skills

We don't expect you to know everything, but experience in several of the following will set you up for success:

Operating system: Linux
Front end: TypeScript
Back end: TypeScript , Node.js, Python, Go,
API: RESTful APIs
Distributed systems: Events, queues, distributed system patterns, Kubernetes
AI development: AI-assisted development tools, AI-generated code review and testing
AI engineering: AI-powered tooling, agents, MCP servers, LLM-backed workflows
Cloud: Azure (prefer), AWS
Containers: Containers, container-based platforms
Infrastructure as code: Bicep, Terraform
CI/CD: GitHub Actions
Observability: Monitoring, operational tooling
Security: Security controls, security automation
Networking: DNS, TLS, routing, network security
Production engineering: Debugging, root-cause analysis, production support
Automation: Operational automation, business process automation
Engineering: Production code, code reviews, end-to-end system ownership

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: 20/11/2026

Not included in the source posting: benefits.

Skills

artificial-intelligencenode-jstypescriptlinuxazuregithub-actionspythonterraformci-cdgojavascriptaws

Who can apply

The employer didn't state any visa, work authorization, citizenship or clearance requirements in this posting. Confirm with the employer before applying.

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