Senior Mobile Engineer | iOS & Android | Sydney or Brisbane | FTC | ASAP to 31 May ****
Our client, a leading technology business, is building brand-new native iOS and Android apps for a customer portal experience.
As Senior Mobile Engineer, you'll own the build end-to-end, from architecture through to app store release, working closely with an existing .
NET/React web platform.
The opportunity
This is a genuine greenfield build, not a maintenance role.
You'll design how native mobile integrates with an established web product, deciding where to reuse existing capability and where native implementation is the right call, with real autonomy and no dedicated mobile team around you.
What you'll do
Design and build native iOS (Swift/SwiftUI) and Android (Kotlin/Jetpack Compose) apps for a new customer portal
Own the full release pipeline — App Store Connect, Google Play Console, certificates, provisioning, store submissions
Integrate mobile apps with REST/GraphQL APIs, authentication flows, and shared backend services
Implement WebView, in-app purchase, and native device integrations (camera, biometrics, secure storage)
Set up and maintain CI/CD for mobile (Fastlane, Bitrise,



or GitHub Actions) and crash/analytics tooling
Provide technical guidance to the squad on native vs. web-reuse trade-offs
Document architecture and release process for handover at contract end
What we're looking for
5+ years in mobile development, with production iOS and Android apps shipped
Strong hands-on experience with Swift/SwiftUI and Kotlin/Jetpack Compose
Experience with in-app purchases (StoreKit 2, Google Play Billing) and store compliance
Proven solo, end-to-end delivery, comfortable owning mobile without a dedicated team
Self-managing on timelines, with a track record of delivering to a fixed engagement
Why this role
Rare greenfield build with genuine architectural ownership
Full-stack visibility — direct collaboration with web, backend, product and design
Versatile working, home or Sydney/Brisbane offices, your call
Location & contract
Sydney or Brisbane preferred, with flexible working arrangements.
Fixed-term contract until 31 May ****.
Ready to build something from the ground up?
#J-*****-Ljbffr

📌 Android Developer (Queensland)
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