Senior Engineer, Software Engineering

Optus is an Australian telecommunications company, delivering more than 11 million services to our customers every day across mobile, broadband, and digital solutions.

Help us build a scalable, language-agnostic Micro Frontend (MFE) architecture that supports multiple business segments and delivers seamless customer experiences. This is a hands-on senior role for someone who enjoys solving complex problems, writing highquality code, and driving customer-focused outcomes.

What You’ll Do

As a Senior Engineer, you’ll work across the full development lifecycle—leading initiatives, mentoring engineers, and collaborating with cross-functional teams. 
Our platform supports both React and Angular (with React as the primary framework). You’ll work on real-time systems (WebSockets), event streaming (Kafka), and GraphQL with BFF patterns, applying strong Postgres/database skills to make smart API and frontend data decisions.

What You’ll Own