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Senior iOS Developer

We are a great team on an even greater mission: we believe our innovative solutions will revolutionize healthcare around the world. We come to work every day to solve problems, face challenges and improve lives of millions.

Qardio is hiring senior iOS engineers to support our rapidly growing customer base and platform. In this role you will use your extensive knowledge of Objective-C and Swift to improve Qardio's iOS apps for iPhone and Apple Watch. You will engineer for performance across devices and delight people by making the best user experience we can imagine. You will collaborate closely with Product, Design and QA to spec, build, test and deploy new features.


  • Develop complex apps using Swift with some legacy Objective C code
  • Collaborate with hardware and backend engineers to build innovative features for our large-and-growing iOS user base
  • Exercise your leadership on architecture design, software development, unit testing and documentation
  • Brainstorm with Product Managers and Designers to conceptualize new features and stretch your problem solving skills
  • Build complex UI layouts
  • Help our skilled support team triage bugs and troubleshoot production issues
  • Keep a finger on the pulse of iOS technologies, best practices, tools and processes and discuss potential applications


  • Experience in designing, building, & implementing software solutions in an agile environment
  • 3+ year of production iOS experience (both Objective-C and Swift)
  • Strong communication skills, a positive attitude and empathy
  • Proficiency with the basic iOS frameworks (Foundation, UIKit, CoreGraphics)
  • Deep understanding of CoreData
  • Deep understanding on how to design and interact with RESTful APIs
  • CoreBluetooth, CoreLocation, MapKit, HealthKit experience highly preferred


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