Commonwealth Bank of Australia logo

Staff Software Engineer

Commonwealth Bank of Australia

On-site
Sydney CBD Area
Full-time
Staff
Salary not listedPosted 3d ago

Real job — pulled straight from Commonwealth Bank of Australia’s careers page · Verified August 29, 2026 · No reposts.

Job description

Commonwealth Bank of Australia is hiring a Staff Software Engineer — a full-time, based in Sydney CBD Area role. Apply directly on Commonwealth Bank of Australia's careers page below.

Staff Software Engineer

Location: Sydney CBD Area

Time Type: Full time

Job Description

• You are a deeply hands-on engineer who thrives on solving complex, enterprise-scale problems.
• We are a team of high-performing engineers transforming how technology is delivered across the bank.
• Together we’re building the platforms and capabilities that power tomorrow’s bank.

Do work that matters

Here, you’ll turn your passion into impact, working on modern platforms and engineering solutions that enable faster, simpler and more scalable outcomes across the organisation.

You’ll contribute to building secure, reliable systems that underpin critical business capabilities, while helping shape how technology supports broader business objectives and drives meaningful results.

By leveraging cloud-native technologies and modern engineering practices, you’ll help create standardised, resilient platforms that enable rapid delivery and continuous improvement.

See yourself in our team

As a Staff Software Engineer in the Digitisation & Enablement Crew, you’ll play a key role in shaping architecture, uplifting engineering standards, and mentoring engineers across the team.

This is a senior, hands-on role. You’ll spend most of your time designing and building production systems, while influencing technical direction and contributing to broader technology strategy.

You’ll operate with high leverage, working across squads to guide how systems are designed, built, and evolved in a modern engineering environment.

What you’ll do

• Design and build scalable microservices and APIs
• Contribute to architecture for enterprise-scale platforms and systems
• Improve engineering standards, code quality, and secure development practices
• Support integration across internal and external platforms
• Build and run what you ship – embedding observability, reliability, and resilience
• Contribute to CI/CD, automation, and safe, frequent deployments
• Mentor engineers and uplift capability across the team
• Drive pragmatic, high-quality engineering decisions aligned to business outcomes

We’re looking for engineers who 

• Are genuinely hands-on and comfortable owning complex systems end-to-end 
• Have strong backend engineering capability (APIs, microservices, distributed systems) 
• Have experience contributing to or shaping enterprise-scale architecture 
• Understand security, reliability, and performance at scale 
• Can connect technical decisions to business outcomes 
• Thrive in collaborative environments and challenge ideas constructively 
• Care deeply about simplicity, quality, and long-term maintainability 
• Actively mentor others and raise the engineering bar 

Technical capability 

We use a broad range of technologies. You don’t need all of them — strong fundamentals and depth matter most. 

Our ecosystem includes: 
Java / Spring Boot / Temporal / AWS Native Services

Cloud & DevOps 

• AWS (cloud-native architectures) 
• Kubernetes, Docker 
• CI/CD (GitHub, Teamcity Octopus) 
• Infrastructure as Code (CloudFormation) 
• Observability and monitoring tools 

Data 

- AWS Data Services

• Snowflake 

- Relational DB - Postgres
• NoSQL / DocumentDB 
• Event-driven architecture (e.g. Kafka) is beneficial 

AI Powered Engineer

  • Good Understanding of the AI Powered Engineering

  • Leveraging AI to accelerate the Product feature builds

  • Optimisation and Structure of AI Powered Engineering

AI Engineer

  • Good understanding of Eval Driven Development

  • Agentic AI Architecture - RAG, Autonomous Agentic, HITL

  • Understanding of LLM gateways like PortKey

  • Well rounded understanding of the building Agentic AI Product and Services

  • LLM Trace and telemetric management - tooling like Honey Hive

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: 14/09/2026

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Frequently asked questions

What skills are required for Staff Software Engineer at Commonwealth Bank of Australia?

The required skills for Staff Software Engineer at Commonwealth Bank of Australia include: Java, Spring Boot, AWS, Kubernetes, Docker, GitHub, CloudFormation, Snowflake, PostgreSQL, Kafka, API, Microservices, CI/CD, RAG, LLM.

What is the seniority level for Staff Software Engineer at Commonwealth Bank of Australia?

Staff Software Engineer at Commonwealth Bank of Australia is a Staff level position.

How do I apply for Staff Software Engineer at Commonwealth Bank of Australia?

You can view the full description and apply for Staff Software Engineer at Commonwealth Bank of Australia on EchoJobs: https://echojobs.io/job/commonwealth-bank-of-australia-staff-software-engineer-8c5sk.