iOS Developer – Inside IR35 

iOS Developer role within a leading UK retail bank 

• Professional working knowledge in designing a mobile experience for variable screen sizes in variable versions of iOS, and strong knowledge of iOS SDK
• Strong knowledge of Apple UI design principles, interface guidelines, patterns, and best practices
• Experience with offline storage, threading, and performance tuning
• Awesome ability to understand business requirements and translate them into technical requirements, and a knack for benchmarking and optimisation
• Proficient in code versioning tools, such as Git, Jenkins, Fastlane Nice to have
• Cloud message APIs and push notifications
• HTML5, CSS3, JavaScript, and responsive web design as well as knowledge of RESTful APIs and web services
• MVVM architecture, RESTful APIs to connect iOS applications to back-end services i.e., PromiseKit
• Experience with Agile principles and methodologies and usage of related tools – JIRA and Confluence