Senior Software Engineer: Security Automation & Cloud APIs

Commonwealth Bank; Western Australia; On-site; AUD 140,000 - 180,000; Full time

Job summary

CommBank is seeking a Senior Software Engineer for Security Engineering & Automation to design, build and support scalable APIs, automation services, and cloud-native software solutions. You will work with engineers, product owners and security specialists to deliver high-quality software, drive continuous improvement and help solve security challenges at scale.

The role focuses on modern engineering practices, automation, and collaboration across squads to strengthen security outcomes and

Qualifications

• Strong full-stack software engineering experience with deep backend engineering.
• Experience designing and building APIs, automation solutions or distributed systems.
• Solid programming experience in Python or similar modern programming languages.

Responsibilities

• Design, build and support scalable APIs, automation services and software solutions.
• Develop solutions that address complex security and operational challenges across the organisation.
• Contribute to the full software development lifecycle, from design and development through to testing, deployment and production support.
• Deliver high-quality, maintainable code using modern engineering practices.

Skills

Python

AWS/Azure

CI/CD

Full-stack

Agile

APIs

Security engineering

Tools

Terraform

Docker

Kubernetes

Job description

CommBank is seeking a Senior Software Engineer for Security Engineering & Automation to design, build and support scalable APIs, automation services, and cloud-native software solutions. You will work with engineers, product owners and security specialists to deliver high-quality software, drive continuous improvement and help solve security challenges at scale.

The role focuses on modern engineering practices, automation, and collaboration across squads to strengthen security outcomes and