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Staff Software Engineer - Web Application (Full Stack)
Cba
Sydney CBD AreaPosted Sep 24, 2026 · 5h ago
StaffBanking
About this role
Join CommSec as a Staff Software Engineer and play a key role in transforming digital investing. You will own the full-stack development of customer-facing web applications, from React-based UIs to C#/.NET APIs, driving technical leadership and architectural decisions for a leading online brokerage platform.
What we are looking for
6- Full-stack web application development with React, TypeScript, C#, and .NET
- Design and build scalable REST APIs and cloud-native services on AWS
- Lead solution design and architectural decisions
- Drive end-to-end ownership across the software development lifecycle
- Apply engineering best practices including CI/CD and automated testing
- Mentor engineers and promote technical excellence
Skills mentioned
9JavaTypeScriptSQLReactAWSAzureDockerKubernetesCI/CD
