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Contractor (iOS) in Merrifield, VA at APEX Systems

Date Posted: 4/16/2019

Job Snapshot

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Job Description

Job #:  959837

Apex Systems is supporting a Fortune 100 Financial client in Vienna, VA who is looking for a iOS Developer.


If interested, please send a copy of your most update resume to Alysa Burchill at





We are looking for an iOS developer responsible for the development and maintenance of applications supporting our mobile banking app. The primary focus will be development of iOS applications and their integration with back-end services. The developer 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 products is essential.


  • Design and build applications for the iOS platform
  • Ensure the performance, quality, and responsiveness of applications
  • Collaborate with a team to define, design, and ship new features
  • Identify and correct bottlenecks and fix bugs
  • Help maintain code quality, organization, and automatization


  • Experience developing native iOS applications written in Swift using the latest versions of the Xcode IDE
  • Able to work in a collaborative environment leveraging Agile software development methodologies
  • Actively engages in the iOS developer community in order to gain knowledge and expertise to apply in the delivery of future solutions
  • Adheres with coding best practices around security, accessibility, and design patterns such as MVP, MVC, or MVVM 
  • Familiar working with Git source code management and development collaboration tools for issue tracking and requirements documentation
  • Experience with iOS frameworks, threading and performance tuning
  • Familiarity with RESTful APIs to connect iOS applications to back-end services
  • Knowledge of other web technologies and UI/UX standards
  • Understanding of Apple’s design principles and interface guidelines
  • Knowledge of low-level C-based libraries
  • Experience with performance and memory tuning
  • Familiarity with push notifications
  • Proficient understanding of code versioning tools such as SVN
  • Familiarity with continuous integration 









EEO Employer

Apex is an Equal Employment Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at 844-463-6178