Senior iOS Developer

Chicago, Illinois | Freelance | Job ID #54067 |
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Our client, a Fortune 500 organization with offices in the Loop, is seeking a senior iOS developer to join their team on a contract basis.

• Translate stories into functional and appealing apps that meet business acceptance criteria.
• Use UIKit, Grand Central Dispatch, and other frameworks to provide clean and efficient interactions to our customers.
• Use RxSwift, ReactiveCocoa, and MVVM to simplify app interactions with database and web services. Work with Back End developers to design REST contracts.
• Design model objects and SQLite code for the backing store.
• Mentor, learn from and collaborate with other developers to spread knowledge and experience through the team.
• Provide code designed for testability, and write unit tests to verify app logic.
• Take responsibility for research, design, and implementation of subsystems within the app.
• Task out stories in an agile-friendly manner for maximum concurrency and efficiency of development.
• Debug anomalies and crashes within the app.

• 4 years of iOS development
• Expertise in Objective-C, experience with Swift
• Significant experience designing app internals
• Significant experience with writing UI
• RxSwift, ReactiveCocoa, MVVM experience
• REST service consumption, SQLite, AFNetworking, TDD, Git, Agile experience desired

BS in Computer Science or related field highly desired

Apply now to be considered!

Employer Details:

  • Onward Search is an equal opportunity employer, dedicated to a policy of non-discrimination in an employment with regard to race, color, religion, gender, sexual orientation, national origin, age, disability, genetic information, veteran status or any other classification protected by federal, state and local laws and ordinances. Candidates must be at least 18 years old to be considered for employment. EOE/M/F/D/V/SO.
  • In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification document form upon hire.
  • The client is unable to support 1099 / Corp-to-Corp or Independent Contractor arrangements at this time. All freelancers will be paid as W2 employees.
  • Onward Search is a drug-free workplace.


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About Onward Search

Onward Search helps connect creative, marketing, and technology talent with top jobs at the nation's most recognized companies and digital agencies. We offer a full range of recruitment and staffing solutions to include freelance / contract, temp-to-perm, and permanent placement.