Senior Software Engineer

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Senior Software Engineer in Australia new

Commonwealth Bank of Australia
Full time
Email

Australia
09/22/2026
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Sydney

Responsibilities

Design, build, and support scalable APIs, automation services, cloud-native applications, and security-focused software solutions.
Contribute across software design, development, testing, deployment, production support, and the full software development lifecycle.
Champion engineering practices including automated testing, CI/CD, observability, monitoring, operational support, and code reviews.
Improve the reliability, performance, maintainability, and operational efficiency of engineering solutions.
Investigate complex technical challenges, resolve recurring issues, and contribute to architecture, design, and delivery decisions.
Collaborate with engineers, product owners, architects, security teams, and other squads to deliver scalable solutions.
Explore automation and AI-driven tools and contribute ideas that improve processes, tooling, and engineering outcomes.

Requirements

Strong full-stack software engineering experience with deep backend engineering expertise.
Experience building and supporting software across the full development lifecycle, from design and development through testing, deployment, and production support.
Experience designing and building APIs, automation solutions, or distributed systems.
Solid programming experience in Python or similar modern programming languages.
Experience working in cloud environments such as AWS or Azure.
Understanding of modern software engineering practices, including CI/CD, testing, deployment automation, infrastructure as code, monitoring, observability, and secure software development.
Experience working in Agile teams and contributing to end-to-end delivery.
Strong problem-solving skills, technical curiosity, ownership, collaboration, adaptability, and willingness to learn new technologies.
Cyber security, security engineering, incident response, or related experience is highly regarded but not essential.

Benefits

Flexible working arrangements that support working both at the office and at home.
A workplace culture prioritising diversity, inclusion, wellbeing, and employee potential.
Opportunity to work on meaningful security and resilience challenges within Commonwealth Bank Group.
Advertising end date: 04/10/2026.

Commonwealth Bank of Australia

Commonwealth Bank of Australia is an ASX-listed bank headquartered in Sydney that provides retail, business, and institutional banking, payments, and wealth services across Australia. Its offerings include transaction and savings accounts, home and business lending, cards, merchant services, digi...

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