Staff Software Engineer – .NET/React, AI-powered Cloud

CommBank; Sydney; On-site; AUD 150,000 - 210,000; Full time

Job summary

CommBank seeks a Staff Software Engineer to lead end‑to‑end, cloud‑native .NET/React delivery. You’ll own architecture, drive DevSecOps practices, and shape technical strategy across multiple squads working on home lending platforms for millions of customers.

You will mentor engineers, Collaborate with stakeholders, and build secure, scalable experiences with Next.js and React, while leveraging AI‑powered engineering practices for safer, faster outcomes.

Qualifications

• Proven full‑stack .NET/React experience with cloud and DevOps focus.
• Ability to design scalable, secure, high‑performing web applications.
• Experience delivering modern cloud‑native solutions from concept to production.
• Strong architectural leadership and system design capabilities.

Responsibilities

• Lead end‑to‑end software solutions using .NET, ASP.NET Core, React and Next.js.
• Own architecture and technical strategy across cloud‑native services.
• Drive CI/CD, observability and DevSecOps practices across squads.
• Mentor engineers and influence engineering best practices.
• Collaborate with stakeholders to translate complex problems into scalable tech solutions.

Skills

.NET / ASP.NET Core

React

Next.js

Cloud

DevOps

CI/CD

API design

Software architecture

Tools

GitHub Actions

Terraform

SonarQube

Job description

CommBank seeks a Staff Software Engineer to lead end‑to‑end, cloud‑native .NET/React delivery. You’ll own architecture, drive DevSecOps practices, and shape technical strategy across multiple squads working on home lending platforms for millions of customers.

You will mentor engineers, Collaborate with stakeholders, and build secure, scalable experiences with Next.js and React, while leveraging AI‑powered engineering practices for safer, faster outcomes.