Senior iOS Developer - New York (Hybrid) - 3 months to start + 12 month extension option

• Build and modernize iOS functionality using Swift, UIKit, MVVM, REST APIs, and modular/micro-feature (μFeatures) architecture, while maintaining, refactoring, and progressively replacing legacy Objective-C code.
• Maintain strong engineering quality through unit/integration/UI testing, XCTest, XCUITest, debugging, performance analysis, optimization, code reviews, and continuous refactoring of both modern and legacy applications.
• Support automated build and delivery practices using Tuist, xcodebuild, GitHub Actions, CircleCI, Danger, and CI patterns, collaborating with globally distributed Product, Design, QA, backend, and engineering teams.

• 7+ years of hands-on iOS application development experience, ideally building large-scale, customer-facing mobile applications within complex enterprise environments.
• Advanced Swift and iOS development expertise, with strong hands-on experience with UIKit and modern architectural patterns such as MVVM and modular/micro-feature architectures.
• Strong experience integrating iOS applications with REST APIs and enterprise/backend services, including the ability to work effectively with older or bespoke backend integrations.
• Strong iOS engineering fundamentals covering functional programming patterns, debugging, performance optimization, Objective-C legacy code, unit/integration/UI testing, XCTest and XCUITest.
• Experience with modern iOS build and CI/CD tooling, particularly Tuist, xcodebuild, GitHub Actions and/or CircleCI, plus a Bachelor’s degree in Computer Science or related field, or equivalent experience.

At times, CorGTA or its client partners may utilize AI tools to assist with the hiring processes.