Senior Domain Expert

Job Summary

We're an iconic Aussie brand with a global footprint. Our purpose is to build a connected future so everyone can thrive. We're all about providing the best experience and delivering the best tech on the best network.

This includes making Telstra the place you want to work. For you, that means a having career that grows with you and working with a team powered by human connection that prioritises wellbeing and choice.

Performance-related pay

Access to thousands of learning programs so you can level-up

Global presence across 22 countries; opportunities to work where we do business.

Purchased annual leave scheme

Additional Telstra day off

Additional 30% off Telstra products and services

Toolkit provided (laptop + mobile phone + plan paid for)

Global Networks & Technology - Commercial Engineering designs and delivers Telstra's commercial solutions, ensuring they meet the needs of its customers and partners.

• Collaborate with key stakeholders to define, document, and refine software and system requirements

• Work closely with the Sensors engineering team to align software functionality with hardware capabilities and ensure seamless sensor integration.

• Design, develop, test, and deploy secure and user-friendly mobile and web applications supporting both internal operations and external clients.

• Support and maintain deployed applications, ensuring optimal performance, reliability, and usability.

• Implement CI/CD pipelines and automated testing frameworks to streamline delivery and improve software quality.

• Review and uplift existing tools and systems to maintain compliance with Essential 8, Privacy, and Telstra’s security standards.

• Provide technical guidance, troubleshooting, and post-deployment support for IoT device communication, authentication, and data processing.

• Continuously enhance application performance, scalability, and security through proactive analysis and process improvement.

• Test and deploy software solutions (Internal and web client facing) with appropriate security and functionality

• Provide support to end users of the developed toolsets to ensure fit for purpose functionality and efficient operation

You will have skills and experiences in these areas:

• Developing cross-platform mobile applications using .NET MAUI for Android and iOS.

• Integrating mobile apps with authentication protocols (OIDC, Caiman) and enabling secure cloud interactions via REST APIs. Interfacing with external devices through Bluetooth and NFC, with the ability to customize communication protocols for specific IoT device requirements.

• Working with Cumulocity IoT platform to model, streamline, and process data, leveraging Analytics Builder for event generation and insights.

• Designing and deploying Event Processing Language (EPL) applications to monitor and respond to IoT device states.

• Implementing CI/CD pipelines, managing app analytics and distribution through MDM platforms for .NET MAUI applications.

• Establishing secure development environments and pipelines that address vulnerabilities via tools like Coverity and Veracode.

• Developing and optimizing remote communication protocols to facilitate robust data exchange between mobile applications and IoT devices.

• Microsoft Certified: .NET Developer Associate

• Microsoft Certified: Azure IoT Developer Specialty