Staff Software Engineer- .NET /React

🗓️ Posted 2026-08-11 Sydney, New South Wales, Australia Full-time On-site ICT

Company shared salary

NA

Market rate

A$12,500–A$18,333/mo (A$150,000–A$219,996/yr)

Based on similar roles (title + domain + location).

Responsibilities

  • We're embarking on an engineering transformation at CommSec
  • You have full-stack .NET/React expertise and own outcomes.
  • Together we build the future of digital investing at scale.
  • Do work that matters:
  • This is a senior technical leadership opportunity at the heart of CommSec
  • Technology, where you'll help shape the future of one of Australia's leading
  • digital investing platforms. As a Staff Software Engineer within the CommSec
  • Software Engineering Chapter, you'll provide strategic and technical leadership
  • across end-to-end product delivery, guiding the design, development, deployment
  • and operation of customer-facing digital experiences used at scale. Working
  • across modern cloud-native architectures, distributed systems and full stack
  • technologies, you'll lead solution design discussions, influence architectural
  • direction and solve complex engineering challenges that balance performance,
  • security, reliability and speed to market. You'll partner closely with product,
  • design and engineering leaders to turn ambitious ideas into impactful customer
  • outcomes, while helping raise the engineering bar across the broader Digital &
  • Customer Crew.
  • In this role, you'll embody a true "you build it, you own it" mindset, taking
  • accountability for the entire software lifecycle from concept and architecture
  • through to production operations and continuous improvement. You'll provide