7 of 7 Permanent Cross-Platform Development Jobs in the UK

on a contract basis to join our client in Reading, working on a hybrid model. You'll be contributing to high-impact projects involving Azure cloud services, cross-platform mobile app development, and API integrations — all while staying on the edge of innovation with AI-assisted development. 🔍 What You'll Do: Develop new applications … enhance existing software in a Microsoft-centric environment (.NET Core, Azure, etc.) Design and maintain dev/test environments Build and maintain APIs to support integrations Develop cross-platform mobile apps using .NET MAUI Use AI-assisted tools (e.g. Vibe Coding) to streamline development workflows and improve code quality Collaborate with cross … What We're Looking For: Proven experience in full stack development (Microsoft stack) Strong background in cloud-based development (especially Azure) Proficiency in cross-platform mobile app development using .NET MAUI Solid experience in building scalable APIs and services Ability to work independently and make sound technical decisions Prior experience More ❯

on a contract basis to join our client in Reading, working on a hybrid model. You'll be contributing to high-impact projects involving Azure cloud services, cross-platform mobile app development, and API integrations — all while staying on the edge of innovation with AI-assisted development. 🔍 What You'll Do: Develop new applications … enhance existing software in a Microsoft-centric environment (.NET Core, Azure, etc.) Design and maintain dev/test environments Build and maintain APIs to support integrations Develop cross-platform mobile apps using .NET MAUI Use AI-assisted tools (e.g. Vibe Coding) to streamline development workflows and improve code quality Collaborate with cross … What We're Looking For: Proven experience in full stack development (Microsoft stack) Strong background in cloud-based development (especially Azure) Proficiency in cross-platform mobile app development using .NET MAUI Solid experience in building scalable APIs and services Ability to work independently and make sound technical decisions Prior experience More ❯

exciting time to be joining. Your new role Working for a business that is recognise as the dominant player in their industry, you'll be contributing to the Development of 2 best-in-class existing applications for iOS and Android platforms, as well as leading the charge for exciting new cross platform app developments … to have transferable skills working on apps with similar complex requirements. The company is committed to supporting your personal growth, helping you deepen your understanding of both software development and the rapidly evolving mobile app landscape. You will work closely with the internal development engineers as well as domain specialists in within their niche to further … years dedicated hands-on experience working on iOS & Android platforms. * Familiarity with the Android Native UI and iOS Objective-C UI components. * Familiarity with .NET MAUI for cross-platform development. * Experience using Android Studio IDE (Windows) or Xcode IDE (macOS). * Qt mobile GUI development skills using Qt, Qt Quick, or QML. * Experience developing More ❯

is seeking a talented Software Engineering Manager to help us deliver excellent streaming experiences for ESPN, Hulu, and Disney+ as a developer of our low-level embedded cross-platform player. Our team is responsible for playback across several devices including gaming consoles, mobile devices, and set top boxes. You will have the opportunity to lead in … the design and implementation of our cross-platform C/C++ and Rust player that runs Disney+ and Hulu on these devices. We're looking for an engineering manager with C/C++ and embedded engineering experience as well as video player, and cross platform development experience. You should have … or DASH DRM technologies like Playready or Widevine Adaptive Bitrate Streaming Algorithms Caption and subtitle formats such as CEA-608/708 Codecs AVC, HEVC, AAC, EAC3 Cross-Platform Development Embedded operating system experience Experience developing for gaming consoles (e.g. Playstation, Switch), Android devices (e.g.FireTV), or similar devices Familiarity with set-top box development More ❯

Job Title: Senior Software Engineer - SDK & GUI Development Description: We are hiring for our client, an innovative technology company based in Larne, who require an experienced Senior Software Engineer to lead the architecture, development and maintenance of a cross-platform Software Development Kit (SDK). The successful Senior Software Engineer … strategy. Cutting-Edge Tech - Work with high-performance imaging hardware and advanced driver integrations. Attractive Package - Competitive salary, benefits, and genuine opportunities for professional growth. The Role SDK Development & Architecture Lead the architecture, design, and implementation of an SDK for internal and external developers/customers. Establish coding standards, API design guidelines, and best practices to ensure SDK … and product architecture decisions. The Person Technical Expertise Proven experience in designing and maintaining SDKs (C, C++, C#). Strong understanding of API design, modular architectures, and cross-platform development. Experience with 3rd-party driver integration (USB3, CoaXPress, CameraLink, GigE, or similar). Experience in GUI development using frameworks such as Qt, WPF, JavaFX More ❯

client. This role goes beyond gameplay and focuses on the underlying architecture, tooling, systems, and infrastructure that power the client experience across devices and platforms. Lead design and development of shared client systems (e.g., asset loading, event systems, UI framework, serialisation, memory tracking, patching, performance tooling). Proactively identify bottlenecks and own long-term solutions to performance, stability … code reviews, design sessions, and technical deep-dives. What We're Looking For 5+ years of professional experience with Unity (C#), focusing on systems engineering, tools, or platform development (not just gameplay). Proven experience designing and maintaining shared infrastructure, reusable components, or frameworks at scale. Strong … debugging skills, especially in performance, memory usage, and threading/concurrency. Deep understanding of Unity's AssetBundle pipeline, scene loading, addressables, rendering pipeline, and lifecycle. Experience with cross-platform development (iOS/Android/PC) and profiling tools (e.g., Instruments, Android Profiler, Unity Profiler, etc.). Familiarity with CI/CD pipelines, Jenkins, Git More ❯

to take ownership of its mobile app platforms, used by thousands of people every day to make smarter, greener travel choices. This is a chance to lead mobile development in a product-led environment where your work directly supports sustainable transport across the UK.You'll be joining a collaborative engineering team building high-quality, accessible apps and can … or Android/Kotlin with an interest in the other as well as cross platform technologies.As Lead Mobile Engineer, you'll own the architecture, development, and delivery of mobile apps used by thousands of people every day. You'll lead a small team of mobile developers, drive technical decisions, and collaborate closely with product … Dev experience working on native iOS or Android platforms (ideally both). You must also have strong knowledge or interest in React Native or Flutter cross platform Development tools.We need someone who's worked in a medium-sized business where scale and agility were critical. Naturally in a Lead position you'll have a More ❯