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About the Role
Join CommSec's Digital & Customer Crew as a Staff Software Engineer to build and modernize web applications and digital services for investors. This senior full stack role has a strong front-end focus, requiring deep React expertise to deliver intuitive, scalable, and high-performing customer experiences. You will drive hands-on development, contribute to architecture decisions, and mentor engineers, shaping modern web platforms and solving complex challenges at scale.
Responsibilities
- Build and modernize web applications and digital services.
- Deliver intuitive, scalable, and high-performing customer experiences.
- Work closely with product, design, and engineering teams to deliver robust end-to-end solutions.
- Drive hands-on development as a technical leader.
- Contribute to architecture decisions.
- Mentor engineers across the team.
- Shape modern web platforms.
- Improve engineering standards.
- Solve complex challenges at scale.
- Take ownership across the full software development lifecycle, from solution design and development through to deployment, production support, and continuous improvement.
- Apply engineering excellence through CI/CD, automated testing, observability, monitoring, and performance optimization to deliver secure, reliable, and scalable solutions.
- Partner effectively with product, design, and engineering teams to deliver high-quality technical solutions and outstanding customer outcomes.
Requirements
- Deep expertise in React development and UI architecture.
- Proven track record designing and delivering modern, scalable, and highly performant customer-facing web applications.
- Passion for creating exceptional user experiences.
- Strong capabilities across front-end architecture, component design, accessibility, responsive design, performance optimization, and maintainable engineering practices.
- Significant experience leading front-end technical decisions, defining reusable patterns, and establishing engineering standards across large-scale web applications.
- Experience with or strong interest in micro-frontend architectures.
- Understanding of how front-end applications interact with REST APIs and back-end services.
- Comfortable working with API contracts and generated clients.
- Strong full-stack web application development experience, with React as primary technical strength.
- Willingness to develop back-end capability to support full-cycle engineering ownership across the product lifecycle.
- Experience in several of the listed tech skills.
Skills
- React
- TypeScript
- Design systems
- Micro-frontends
- Module Federation
- Component-based design patterns
- REST APIs
- Open API / code generation (Orval or similar)
- Vitest
- Playwright
- GitHub Actions
- TeamCity
- OpenTelemetry
- Grafana
- Prometheus
- Splunk/Observe
- C# / .NET (bonus)
- Continuous Learning Mindset
Location
- Australia
Work Type
- Full-time
Experience Level
- Staff
- Senior
- Significant experience
About the Company
- CommSec is undergoing an engineering transformation to build the future of digital investing at scale.
- CommSec is one of Australia's leading online brokerage platforms.
- The Digital & Customer Crew is responsible for the web and digital experiences that help Australians trade, invest and manage their financial future.
- The team builds and operates customer-facing applications supporting millions of interactions annually.
- The team works in a modern web stack, developing responsive micro-frontend experiences with exposure to APIs, cloud-native services, and platform capabilities.
- The company is rebuilding and modernizing the CommSec web platform, offering opportunities to make foundational technical decisions.
- The team embraces full-cycle engineering, owning from design and development through testing, deployment, monitoring, and continuous improvement.
- The team collaborates with product, design, and business teams using modern web technologies, cloud platforms, DevSecOps practices, and AI-enabled tools.
- The environment fosters collaboration, technical excellence, and customer impact.
Equal Opportunity
- We're keen to support you with the next step in your career.
- We want to make finding your dream job as easy as possible, so if you require additional support please contact HR Direct on 1800 989 696.