Senior Software Engineer - AI-Driven Customer Acquisition

Commonwealth Bank Of Australia; Sydney; On-site; AUD 180,000 - 240,000; Full time

Job summary

Commonwealth Bank of Australia’s Unloan unit seeks a Senior Software Engineer in the Acquisition Squad. You will design and build customer-facing experiences for the home lending journey, owning end-to-end solutions from implementation to production support. Join an AI-first team leveraging modern platforms and tooling to accelerate delivery.

Bring strong TS/React/Next.js skills, API design experience, and solid PostgreSQL knowledge to ship scalable fintech features in Sydney's CBD.

Qualifications

• Strong TypeScript, React, Next.js and Node.js development experience.
• Design, build and consume GraphQL and REST APIs.
• PostgreSQL modelling, migrations and optimisation.
• Understand scalable system design, distributed services and integrations.
• Write clean, secure, well-tested, production-ready code.
• Full-cycle engineering mindset; own what you ship in production.
• Experience with AI-first tooling and agentic code workflows.

Responsibilities

• Design and build customer-facing experiences for the home lending journey.
• Own features end-to-end from implementation to production support.
• Collaborate with AI platforms and tooling to accelerate delivery.
• Review and refine AI-generated code and ensure quality.
• Contribute to scalable, reliable backend and frontend services.

Skills

TypeScript

React

Next.js

Node.js

GraphQL

REST APIs

PostgreSQL

AI platforms

Agentic AI workflows

Cloud concepts

Tools

Azure

Docker

Terraform

Bicep

Terraform

GitHub Actions

Jest

Playwright

Application Insights

Job description

Commonwealth Bank of Australia’s Unloan unit seeks a Senior Software Engineer in the Acquisition Squad. You will design and build customer-facing experiences for the home lending journey, owning end-to-end solutions from implementation to production support. Join an AI-first team leveraging modern platforms and tooling to accelerate delivery.

Bring strong TS/React/Next.js skills, API design experience, and solid PostgreSQL knowledge to ship scalable fintech features in Sydney's CBD.