Freelance Native Mobile Developer (iOS & Android) Location: Remote (CET ±2) Start: June 2026 Contract: 3 months We're seeking a freelance mobile developer to assist our client to design, build, and evolve high-impact Android and iOS apps used at scale. Responsibilities & Experience Develop and support large-scale native mobile apps across Android and iOS, delivering new features and improvements. Build modern UIs using Jetpack Compose and SwiftUI (with UIKit where needed) aligned to a design system. Contribute across the full lifecycle - from architecture and coding to testing and app release. Integrate AI-driven features and leverage generative AI tools to accelerate development and prototyping. Write clean, maintainable, and testable code, following established patterns and conducting thoughtful code reviews (including AI-generated code). Collaborate closely with product and UX teams to deliver seamless, user-focused experiences. 3 years' experience in native mobile development with strong Kotlin and Swift expertise, including modern concurrency. Solid grounding in mobile architecture, testing practices, and common tooling (eg MVVM/Clean Architecture, Git, dependency management and build systems). AI-first coding experience, actively utilising GenAI tools (eg code assistants) Darwin Recruitment is acting as an Employment Business in relation to this vacancy.