Sr. IOS Mobile Developer

CGI is seeking to hire experienced Sr. iOS Developer with strong expertise in Swift, SwiftUI, modern iOS architecture, and mobile application development.

In this role, you’‘ll design and build high quality, scalable, and resilient native iOS applications while collaborating with product, UX, architecture, and engineering teams. We’‘re looking for a product focused engineer who is passionate about modern iOS development, application quality, and delivering outstanding mobile experiences.

This is a full-time, on-site employment opportunity based in Cary, NC.

Your future duties and responsibilities:

. Design, develop, and deliver native iOS applications using Swift and SwiftUI

. Build scalable, maintainable, and high performing mobile applications

. Develop production features using SwiftUI and integrate them into existing applications

. Apply modern Swift capabilities including async/await, structured concurrency, actors, and Sendable

. Design application components with clear separation of presentation, domain, and data layers

. Build and consume network APIs using URLSession

. Develop automated tests using Swift Testing, XCTest, and XCUITest

. Build accessible mobile experiences using VoiceOver and Dynamic Type

. Analyze application performance and memory usage using Instruments and Xcode diagnostics

. Apply appropriate security and privacy practices for sensitive application data

. Develop reusable iOS components and frameworks and manage dependencies using CocoaPods

. Participate in code reviews, technical design discussions, troubleshooting, and continuous improvement

. Collaborate with product, UX, architecture, and engineering teams to deliver high-quality mobile experiences

Mobile Applications Development, Mobile Applications Development, Software Development, Software Engineering, YouTube, Cookies, Data Processing, iOS, CGI (Common Gateway Interface), Swift, 10+ years of software development experience with strong iOS development expertise

. Strong hands-on experience developing and shipping production iOS applications using Swift

. Deep hands-on experience with SwiftUI

. Experience integrating SwiftUI into existing production applications

. Strong understanding of async/await, structured concurrency, actors, Sendable, and modern Swift

. Experience with modern SwiftUI state management and data flow patterns

. Experience designing and consuming APIs using URLSession

. Strong testing experience with Swift Testing, XCTest, and XCUITest

. Understanding of mobile application architecture, performance, memory management, and diagnostics

. Experience with Instruments and Xcode development tools

. Understanding of iOS security, privacy, authentication, and secure data handling

. Experience developing reusable iOS frameworks and managing dependencies with CocoaPods

. Strong troubleshooting, problem-solving, and collaboration skills

. Ability and willingness to work 100% onsite

Desired Skills:

. Experience with Combine

. Experience with GitHub Copilot or other AI-assisted development tools

. Familiarity with AI-assisted or agentic development workflows within Xcode

. Experience with CI/CD automation for iOS applications

. Experience developing reusable mobile frameworks and shared components

. Experience modernizing established iOS applications and codebases

. Experience with mobile accessibility and inclusive design

. Experience in Financial Services or other highly regulated industries

Education: Bachelor’’s degree in computer sciences/Engineering or related field, * iOS Mobile Devices

• SWIFT
• Testing
• Xcode
• Application Development
• Financial Services
• GitHub

CGI is required by law in some jurisdictions to include a reasonable estimate of the compensation range for this role. The determination of this range includes various factors, not limited to skill set, level, experience, relevant training, and licensure and certifications. To support the ability to reward for merit-based performance, CGI typically does not hire individuals at or near the top of the range for their role. Compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range for this role in the U.S. is $79,600.00 $139,300.00.

CGI’’s benefits are offered to eligible professionals on their first day of employment to include:

. Competitive compensation

. Comprehensive insurance options

. Matching contributions through the 401(k) plan and the share purchase plan

. Paid time off for vacation, holidays, and sick time

. Paid parental leave

. Learning opportunities and tuition assistance

. Wellness and well-being programs

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

Come join our team-one of the largest IT and business consulting services firms in the world.