Staff Software Engineer: AI-Driven Home Lending Platform

Commonwealth Bank; City of Melbourne; On-site; AUD 180,000 - 250,000; Full time

Job summary

Commonwealth Bank is seeking a Staff Software Engineer in the Manage & Own Crew within the Home Lending Lifecycle. You will build and own full-stack solutions using .NET/ASP.NET Core and React/Next.js, shaping platform roadmaps and delivering secure, scalable experiences for home loans at enterprise scale.

You will lead through technical depth, partner with engineers and product teams, and apply responsible AI practices to ensure quality, security and compliance while driving delivery with a

Qualifications

• Experience leading large-scale AI-powered engineering transformations.
• Proven ability to design and ship end-to-end, scalable platforms.
• Strong expertise across .NET, React and cloud-native stacks.
• Hands-on coding with a systems thinking mindset.

Responsibilities

• Lead end-to-end development across backend, frontend and cloud layers.
• Define and drive technical direction and architecture.
• Collaborate with engineers, architects and product teams.
• Elevate engineering capability and ensure security and quality.

Skills

.NET

ASP.NET Core

C#

REST APIs

Microservices

React

Next.js

JavaScript

TypeScript

Temporal

AWS

Docker

Kubernetes

Event-Driven Architecture

Domain-Driven Design

OpenAI APIs

LLMs

Git

GitHub Actions

CI/CD

Terraform

SonarQube

TDD

API Testing

Prometheus

Grafana

OpenTelemetry

Distributed Systems

API Design

System Architecture

Tools

Git

GitHub Actions

CI/CD

Terraform

SonarQube

Job description

Commonwealth Bank is seeking a Staff Software Engineer in the Manage & Own Crew within the Home Lending Lifecycle. You will build and own full-stack solutions using .NET/ASP.NET Core and React/Next.js, shaping platform roadmaps and delivering secure, scalable experiences for home loans at enterprise scale.

You will lead through technical depth, partner with engineers and product teams, and apply responsible AI practices to ensure quality, security and compliance while driving delivery with a