Senior IOS DeveloperHammersmith6 Months Start ASAPPlease note this role shall be inside IR35. Company Do you want to join the UK's #1 Odds Comparison site which is made up of a team of 100 motivated and hardworking individuals based in Hammersmith, Italy and Sydney? It's a great time to join an ambitious team and get involved with a business that is focused, fast paced and a really great place to work. You'll be encouraged to share your ideas, try new things and take ownership of your own development. They have a training fund for you to spend each year, as well as the opportunity to earn up to 25% in performance related bonus. They also have; a beer fridge, pizza Friday's, sport always on in the office and regular social events at team and company level! Day to day, you will be responsible for: Build and maintain the core iOS applicationWorking alongside our current native development teamParticipate in daily stand-ups, sprint planning and estimationWorking with our data development and design teamsSupporting Android team working together on defining business logic You should have knowledge of the following technologies: Essential: Good knowledge of iOS stack including: Swift, UIKit, Core Data, Interface Builder, Instruments etc Swift languageProduct-focused iOS application development experienceEvidence of delivering consumer facing, mass market, networked, high-performance iOS applications available in the App StoreUp to date with the latest Cocoa and iOS trendsExperience working with programmatic layoutUnderstanding of UIKit, Core Animation, GCD & NetworkingExcellent understanding of design patterns & Object-Oriented ProgrammingUnderstanding of analytics, remote reporting and measurements. In particular with Google analytics and FirebaseExperience of working with Continuous Integration (CI) and Unit Testing on iOSExperience performance profiling with instruments in XcodeStrong communication skills and the ability to describe technical architecture to other members of the businessDesired: Experience with RxSwift (Reactive Swift)Objective-C experienceIf you believe you'd be suited please submit your CV at the first instance.