Staff Software Engineer

Commonwealth Bank

Sydney, Australia
Backend services and apis
.net / .net core
Enterprise integrations
You’ll play a key hands-on role in delivering the backend integrations, APIs, and platform capabilities that underpin a large-scale Contact Centre transformation across the Group

Job Summary

  • You’ll play a key hands-on role in delivering the backend integrations, APIs, and platform capabilities that underpin a large-scale Contact Centre transformation across the Group.
  • You’ll work on complex, high-impact systems that unify voice and messaging channels, integrate deeply with enterprise services, and support real-time, AI-driven agent assistance—while meeting stringent security, privacy, and resilience requirements.
  • We offer flexible ways of working, with roles based in Sydney or Melbourne, and a balance of in-office collaboration and flexibility.

Matching Summary

You’ll play a key hands-on role in delivering the backend integrations, APIs, and platform capabilities that underpin a large-scale Contact Centre transformation across the Group.

Skills & Requirements

Must-have

  • backend services and APIs
  • .NET / .NET Core
  • enterprise integrations
  • cloud platforms (Azure or AWS)
  • DevSecOps mindset

Nice-to-have

  • solving ambiguous problems
  • emerging platforms
  • AI tools or LLM concepts
  • frontend technologies such as React

Key Requirements

  • Strong backend engineering experience
  • Proven experience designing and building APIs
  • Experience working with cloud platforms
  • Solid understanding of relational databases

Work Rights

Not specified

Tailored Resume

Cover Letter