Sr. IOS developer / Tech

Sr. IOS developer / Tech

Infotech Sourcing
– San Francisco, CA

Job DescriptionWe are looking for a senior iOS developer responsible for the development and maintenance of NGPOS (Next Generation Point Of Sale) application aimed at a iPad and iPod devices. Your primary focus will be development of iOS applications and their integration with back-end services. You will be working alongside other engineers and developers working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and the creation of quality product is essential.ResponsibilitiesDesign and build enterprise scale applications for the iOS platformEnsure the performance, quality, and responsiveness of applicationsCollaborate with a team to define, design, and ship new featuresIdentify and correct bottlenecks and fix bugsHelp maintain code quality, organization, and automatizationSkillsProficient with design patterns (GOF) and algorithms·More than 6 plus years of experience with Objective-C and Swift·Proficient with MVC or MVVM architecture Experience with iOS frameworks such as Core Data, Core Foundation, etc.Experience scaling apps to multi-market Experience with Point of Sale systems, hardware integration (like printers and scanners), payment domain and TCP/IP stack is a big plusExperience with offline storage, multi-threading, and performance tuningFamiliarity with RESTful APIs to connect iOS applications to back-end servicesUnderstanding of Apple’s design principles and interface guidelinesExperience with performance and memory tuning with xcode instrumentationProficient understanding of CI/CD
Posted On: Thursday, November 14, 2019

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