We're hiring an experienced Android Architect for a 6-month day rate contract with a leading client in Dublin. You'll drive the architecture of Android solutions across key product areas, working closely with mobile, backend, and product teams to deliver secure, scalable features. Responsibilities include: Defining and evolving Android architecture and tech stack Leading technical design and code review processes Collaborating with cross-functional teams on security, performance, and integration Supporting mobile teams with clean architecture and modern Android practices Contributing to payment integrations (NFC, tokenization, AppSync, etc.) Requirements: Expert in Kotlin, Jetpack, Coroutines, and Android architecture patterns Strong experience in Android security and compliance (PCI-DSS a plus) Hands-on experience with mobile payments, hardware integrations, or POS systems is desirable Strong communicator and technical leader Available to be onsite in Dublin 1-2 days per week Skills: Android Kotlin Architect Benefits: Work From Home