Mobile Developer

Role: Mobile developer (iOS+ Android)
Location: Bolingbrook, IL
Client: HCL// Ulta Beauty INC.

Job Description:

• We are seeking a highly experienced and technically proficient Mobile Lead to spearhead the development of innovative mobile solutions for our e-Commerce platform. The ideal candidate will have deep expertise in both Android and iOS development, strong architectural skills, and a proven ability to lead cross-functional mobile teams. This role demands hands-on leadership, strategic thinking, and a passion for delivering seamless and scalable mobile experiences.

Key Responsibilities:

• Lead the design, development, and deployment of mobile applications across Android and iOS platforms.
• Architect robust, scalable, and maintainable mobile solutions using modern design patterns.
• Collaborate with product, design, and backend teams to define and deliver high-impact features.
• Ensure seamless integration with RESTful and GraphQL APIs.
• Maintain and modernize legacy codebases (Objective-C for iOS, Java for Android).
• Drive performance optimization, responsiveness, and memory management.
• Conduct code reviews, enforce coding standards, and ensure high-quality deliverables.
• Stay abreast of the latest mobile technologies, frameworks, and industry trends.
• Mentor and guide mobile developers, fostering a culture of innovation and excellence.

Required Skills & Qualifications:

iOS Development:

• Proficient in Swift, SwiftUI, and Combine framework.
• Experience with Objective-C and legacy code maintenance.
• Strong grasp of MVVM, MVC, and Protocol-Oriented Programming (POP).
• Skilled in GraphQL and RESTful API integration.
• Familiarity with Xcode, unit testing, and CI/CD pipelines.

Android Development:

• Proficient in Kotlin and Java.
• Hands-on experience with Android Jetpack components (LiveData, ViewModel, Navigation, Room).
• Solid understanding of MVVM, MVP, and MVC patterns.
• Experience with Gradle build system and dependency management.
• Skilled in working with GRAPH APIs, RESTful APIs, and JSON parsing/creation.

General:

• Strong problem-solving and debugging skills.
• Excellent communication and collaboration abilities.
• Experience in Agile/Scrum environments.
• Ability to lead and mentor a cross-platform mobile team.
• Preferred Qualifications:
• Experience with Core Data, Push Notifications, and App Store/Play Store deployment.
• Familiarity with CI/CD tools and version control systems like Git.
• Exposure to mobile analytics, performance monitoring, and security best practices.