Senior iOS Engineer — SwiftUI, MVVM & Performance

ION; New York (NY); On-site; USD 180,000 - 240,000; Full time

Job summary

Lab49/ION, a specialist strategy, design, and technology consulting company focused on the financial services industry, is hiring a senior iOS engineer in New York. You will develop and maintain robust iOS applications using Swift and SwiftUI/UIKit, collaborating with product managers, UI/UX designers, and backend developers to ship new features.

The role requires 12+ years of native iOS experience, MVVM patterns, testing, and performance tuning.

Qualifications

• 12+ years of native iOS development experience.
• Proficiency with Swift, Xcode, SwiftUI, and UIKit.
• Experience integrating RESTful APIs and external libraries.
• Strong understanding of mobile UI/UX best practices.

Responsibilities

• Develop and maintain robust iOS apps using Swift and SwiftUI/UIKit.
• Collaborate with product managers, designers, and backend developers to ship features.
• Write clean, maintainable code following MVVM and best practices.
• Perform unit and integration testing to ensure quality.
• Troubleshoot and optimize app performance.
• Stay up-to-date with mobile technologies and industry trends.

Skills

iOS native

Swift

SwiftUI

UIKit

Xcode

GitLab

REST APIs

UI/UX principles

MVVM

Testing

Job description

Lab49/ION, a specialist strategy, design, and technology consulting company focused on the financial services industry, is hiring a senior iOS engineer in New York. You will develop and maintain robust iOS applications using Swift and SwiftUI/UIKit, collaborating with product managers, UI/UX designers, and backend developers to ship new features.

The role requires 12+ years of native iOS experience, MVVM patterns, testing, and performance tuning.