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Prosum3

Sr. iOS Developer/Lead

Prosum3, El Segundo, California, United States, 90245


Our client is looking for a senior iOS Mobile Developer to join their team. The selected candidate for the role must be familiar with developing user interfaces and interactive mobile applications on the iPhone using the native iOS SDK.Duties and Responsibilities

Handle technical design and implementation of features for iPhone and iPad applicationsManage ad hoc and assist with production releasesProvide technical expertise regarding strategic decisions related to iOS device and SDK supportArchitect, implement and unit-test features per product definitions. Test applications for memory leaks, debug crash logs, etc.Provide QA with ad hoc device builds, as well as perform actual submission of releases to the App Store. This includes tagging builds and other SVN-related responsibilitiesIdentify useful features in upcoming iOS versions; also identify benefits and risks associated with changing the minimum supported iOS requirementsQualifications

Basic Qualifications

7+ years of development experience5+ years of object-oriented software development experience5+ years building complex applications for iOS devices; including very strong graphics programming, threading and XML parsing in Cocoa, Objective C, ImageKit. Should have at least one live iOS app in the App Store.Deep knowledge of the following frameworks: CoreGraphics, CoreAudio and CoreData. Strong working knowledge of OO development and data cachingExperience with consuming complex Web Services, WebSocketsAdept at writing applications to consume RESTful Web ServicesMust have personally released at least two apps in App Store (in production)Practical expertise with CPU/memory profilingIntegrated various Social Networks (Facebook, Twitter, Instagram, Google+)Worked on white label solution products (localization, multiple skins and configurable-feature sets)Full SDLC experience, including release to Apple’s App StoreExperience working in an Agile development environmentFamiliar with version control systems such as Git/Hg/SvnEngineering Ninja Skills, including: superb analytical skills, excellent communication, meticulous attention to detail, strong team ethic, and passion for building great productsPreferred Qualifications

BS in Mathematics, Statistics, or Computer ScienceExperience with Agile issue management systems (e.g. Jira/Greenhopper)

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