iOS Mobile UI Lead Engineer (Contract)

PTR Global; Chicago (IL); On-site; USD 110,000 - 117,000; Full time

Job summary

PTR Global is hiring a Mobile UI Developer - Lead to design and implement high-quality iOS interfaces, translating product requirements into responsive UI components and collaborating with cross-functional teams to ship features.

The role emphasizes performance, clean code, and a strong portfolio in mobile apps, with mentorship of junior developers and optimization of app architecture to ensure a delightful user experience across devices.

Qualifications

• Proven track record as an iOS developer with a portfolio of mobile apps.
• Strong knowledge of Swift and Objective-C.
• Good understanding of UI/UX design principles and best practices.
• Experience with iOS data storage and animation frameworks (Core Data, Core Animation).
• Familiarity with RESTful APIs to connect iOS apps to back-end services.

Responsibilities

• Design and develop user interfaces for iOS applications.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Ensure the performance, quality, and responsiveness of applications.
• Identify and fix bugs and bottlenecks to improve app stability.
• Maintain code quality, organization, and automation.

Skills

iOS development

Swift

Objective-C

UI/UX design

Core Data

Core Animation

RESTful APIs

Problem-solving

Job description

PTR Global is hiring a Mobile UI Developer - Lead to design and implement high-quality iOS interfaces, translating product requirements into responsive UI components and collaborating with cross-functional teams to ship features.

The role emphasizes performance, clean code, and a strong portfolio in mobile apps, with mentorship of junior developers and optimization of app architecture to ensure a delightful user experience across devices.