Senior Software Engineer - Customer Acquisition Unloan (React, TypeScript)

Role Overview

Core Responsibilities

• Design, architect, and build customer-facing lending experiences.
• Own production solutions through implementation, testing, deployment, and support.
• Use AI platforms, models, orchestrators, and agentic solutions to accelerate delivery and improve quality.
• Work with a micro squad to solve meaningful customer problems and influence decisions.

What We're Looking For

• Strong TypeScript, React, Next.js, and Node.js development experience.
• Ability to design, build, and consume GraphQL and REST APIs.
• Solid PostgreSQL expertise across modelling, migrations, and optimisation.
• Understanding of scalable system design, distributed services, and integrations.
• Ability to write clean, secure, well-tested, and maintainable production code.
• A full-cycle engineering mindset with ownership of production systems.
• Ability to direct, review, and refine AI-generated code.
• Understanding of agentic workflows and sound engineering judgement.
• Ability to balance engineering excellence with pragmatism, speed, and collaboration.

Technology Environment

• Frontend technologies include TypeScript, React, Next.js, and Storybook.
• Backend technologies include Node.js, GraphQL, and REST APIs.
• Cloud and infrastructure technologies include Azure, Cloudflare, Docker, Bicep, and Terraform.
• DevOps and delivery tools include GitHub, GitHub Actions, CI/CD pipelines, and monorepo tooling.
• Testing and observability tools include Jest, Playwright, and Application Insights.
• AI and developer productivity tools include Claude Code, GitHub Copilot, agentic workflows, and AI-assisted coding.

Team and Culture

Application Notes

• Commonwealth Bank Group employees must apply through Sidekick.