Guildford, England, United Kingdom Hybrid / WFH Options
Crowd Connected
world, to some of the best known business, sports and music events like Coachella Festival. A key part of our solution is our iOS and Android mobile SDKs, which enable apps to become location aware. The SDK includes our innovative and patented indoor positioning engine that … reach our ambitious goals, we need to expand our already exceptional team. We're on the lookout for a highly skilled Senior Mobile SDK Developer who ideally has deep knowledge of CoreLocation, CoreBluetooth and CoreMotion to help drive our vision forward. In this role, you’ll leverage your … integration for app developers using our platform. You’ll also have the opportunity to influence the future of our technology stack, shape the SDK roadmap, and support our vibrant developer community—all without the need for a lot of traditional UI or graphics. If you're a Senior More ❯
for all. Role Summary We're looking for a skilled Android Developer to join our team to work on a mobile application and SDK that performs mobile/cellular network measurements in the background and provides a wide range of services allowing users to obtain information on how … built using both Kotlin and Java so proficiency in both is essential. While your primary focus will be on Android development, experience in iOS development and backend development using Django (Python) would be a significant advantage. Responsibilities Develop and maintain an Android application using Kotlin and Java. Implement … Experience with Google Maps API, Here Maps and other mapping libraries. Familiarity with network communication protocols, HTTP clients and WebSockets. Good knowledge of iOS development (Swift) and React Native to assist with cross-platform considerations. Experience with Django, PostgreSQL and Python for backend development, including REST API design. More ❯
APIs, ensuring smooth data flow. Improve Performance – Identify and fix bottlenecks, memory leaks, and crashes. Stay Ahead of Trends – Keep up with new iOS technologies, best practices, and industry standards. About you 3+ years in experience in iOS Engineering, with experience in FinTech or at a … scale-up being advantageous Strong commercial experience with Kotlin Strong understanding of Android SDK, Jetpack Compose, and Android UI components. Experience with MVVM, MVP, or other scalable architectures. Strong API Integration Skills – Familiarity with RESTful APIs, GraphQL, and network communication. Experience optimizing app performance, managing memory, and implementing More ❯
Staines, Surrey, South East, United Kingdom Hybrid / WFH Options
Spectrum It Recruitment Limited
Senior Software Engineer will focus on developing and maintaining SDKs for for four key products spanning JavaScript (TypeScript), Roku (BrightScript), Android (Java) and iOS (Objective-C). The Senior Software Engineer will be the 'code owner' for JavaScript and Roku SDKs. Key Responsibilities Being 'code owner' for JavaScript … and Roku SDKs Analysing and defining new requirements Maintaining and improving CI/CD Ensuring feature parity and API alignment between different platforms SDK improvements where possible Helping define software development practices, policies & tooling Key Experience Strong JavaScript knowledge Commercial experience with Java and/or Objective-C … any of the following areas would be advantageous but is not a prerequisite Python or similar scripting language Roku Android and/or iOS React or similar web application framework Node XML/JSON If you are seeking a role of this nature please get in touch for More ❯