Senior Mobile App Engineer — iOS/Android, End-to-End

Primo Interactive Limited; Greater London, Manchester, Wrexham; Hybrid; GBP 60,000 - 90,000; Full time

Job summary

Primo Interactive Limited is seeking an experienced mobile developer to build and maintain iOS and Android apps. You will work with PHP back-end developers to integrate APIs and ensure smooth operation across OS releases.

You will be responsible for the full release cycle, including certificates, reviews, and crash reporting, and will keep apps functioning as devices and OSs evolve. A track record of published apps and strong knowledge of native Swift/Kotlin is essential.

Qualifications

• At least five years of commercial mobile app development experience.
• Published apps available in stores that we can test.
• Experience with the full release process and handling rejections.

Responsibilities

• Build and release iOS and Android apps, native or cross-platform as appropriate.
• Design API contracts with back-end developers and ensure offline support and retry logic.
• Manage app stores: certificates, reviews, releases, crash reports.
• Maintain existing apps across OS updates and write clear handover notes for next developers.

Job description

Primo Interactive Limited is seeking an experienced mobile developer to build and maintain iOS and Android apps. You will work with PHP back-end developers to integrate APIs and ensure smooth operation across OS releases.

You will be responsible for the full release cycle, including certificates, reviews, and crash reporting, and will keep apps functioning as devices and OSs evolve. A track record of published apps and strong knowledge of native Swift/Kotlin is essential.