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Staff Software Engineer - React

Sydney, Sydney Region💼 Full-time🗓 2026-06-17 → 2026-08-11

Core

Drive technical strategy and architectural decisions for scalable web and backend systems supporting Australia's largest online retail stockbroker.

Role type

Staff Software Engineer (React/TypeScript)

Builds

Scalable web applications and robust APIs for the CommSec platform

Domain

Financial Services / Banking

Deliverable

production ML models | product features | infrastructure

Required skills

System design, Architecture, TypeScript, React, C#, .NET Core, SQL Server, CI/CD, Testing, Performance optimisation

Preferred skills

Cloud platforms (AWS/Azure/GCP), Docker, Kubernetes, Monitoring, alerting

Technologies

TypeScript, React, C#, .NET Core, Microsoft SQL Server, AWS, Azure, GCP, Docker, Kubernetes

Responsibilities

Consult on product and feature design, Drive technical strategy and architectural decisions, Champion best practices in web and backend development, Collaborate with cross-functional teams to deliver high-impact features, Partner with stakeholders to align on goals and deliver customer outcomes

Seniority

Staff, hands-on IC with strategic influence

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