JOB DESCRIPTION Be responsible for writing and maintaining our iOS SDK Work as part of an amazing team of like minded individuals with a can-do attitude to change the world SKILLS AND REQUIREMENTS You have written and published iOS apps to the App Store You are familiar with the end to end process of iOS app creation You have a strong knowledge of object oriented design and development best practice You have worked with JSON based REST APIs before You are at ease working on a Mac You know how to write code to make even the oldest and ugliest devices fly You are able to estimate, prioritise and execute tasks in a high-pressure environment You have excellent command of the English language BONUS POINTS FOR: BSc or MSc in Computer Science or related degree from a top university You have experience writing SDKs for use in other apps Familiarity with cryptography and tamper detection techniques You have experience working with Test Driven Development and Continuous Integration principles Experience implementing internationalisation You’ve written Android or Windows Phone apps before Practical knowledge of functional test automation An inherent need for tea and biscuits