Principal Software Engineer

About the role

The Technology Team is responsible for the world-leading application of technology and operations across every aspect of CommBank, from innovative product platforms for our customers to essential tools within our business. We also use technology to drive efficient and timely processing, an essential component of great customer service.

What you'll do

• Lead the design and architecture of secure, scalable, and supportable API and platform solutions, ensuring alignment with enterprise security and architectural standards
• Drive technical strategy, engineering standards, cloud-native adoption, DevSecOps practices, and continuous improvement across security platforms and services
• Collaborate with engineering, architecture, product, and security stakeholders to deliver integrated end-to-end solutions, while providing technical leadership
• Lead evaluation of emerging technologies and conduct Proof of Concepts (PoCs), including AI/LLM capabilities where relevant
• Experience designing and implementing secure-by-design solutions in enterprise environments

What you need

• 14–25 years in software engineering
• AWS
• REST APIs
• Java
• Python
• Spring Boot
• .NET
• B.Tech or B.E. or B.Sc or BCA or M.Tech or MCA or M.Sc

Good to have

• C#
• Microservices
• LLMs
• IAM
• CI/CD
• Terraform