Senior Mobile Engineer - iOS/Android/React Native Leader

XPT Software Australia; Sydney; On-site; AUD 140,000 - 200,000; Full time

Job summary

XPT Software Australia is seeking a Senior Mobile Engineering Specialist to lead design, development, modernization, and support of large-scale iOS, Android, and React Native applications. You will own end-to-end delivery, establish architectures, enforce engineering standards, implement CI/CD, ensure security, and mentor growing teams.

The role requires expertise in native mobile and cross-platform engineering, with experience across financial services, healthcare, government,

Qualifications

• Extensive experience designing and delivering large-scale mobile apps.
• Ability to lead and mentor development teams in Agile environments.
• Strong architectural design skills for mobile platforms.

Responsibilities

• Design and build scalable mobile applications using React Native, iOS, and Android technologies.
• Lead development teams through architecture, design reviews, coding standards, and engineering best practices.
• Deliver end-to-end mobile application lifecycle management including development, testing, deployment, and production support.
• Drive mobile modernisation initiatives, framework upgrades, and platform enhancements.
• Implement secure mobile engineering practices including application hardening, SSL pinning, secure authentication, and compliance controls.
• Establish and maintain CI/CD pipelines and automated mobile release processes.
• Integrate mobile applications with REST APIs, backend services, authentication platforms, and third-party SDKs.
• Conduct code reviews, mentor developers, and promote engineering quality and delivery excellence.
• Collaborate with product owners, architects, business stakeholders, and delivery teams in Agile environments.

Skills

Mentoring developers

Agile / Scrum

Architectural design

Tools

React Native

iOS (Swift, Objective-C)

Android (Java, Kotlin)

TypeScript

JavaScript

Job description

XPT Software Australia is seeking a Senior Mobile Engineering Specialist to lead design, development, modernization, and support of large-scale iOS, Android, and React Native applications. You will own end-to-end delivery, establish architectures, enforce engineering standards, implement CI/CD, ensure security, and mentor growing teams.

The role requires expertise in native mobile and cross-platform engineering, with experience across financial services, healthcare, government,