Senior iOS Mobile Engineer - SwiftUI & REST

Aquent; Austin (TX); On-site; USD 120,000 - 170,000; Full time

Benefits offered by this job

Health, vision, and dental plans

401(k) with company match

Paid sick leave

Job summary

Aquent is seeking a skilled Mobile Developer to join a leading financial services partner, shaping the future of mobile finance with native iOS applications. You will design, develop, and optimize high-quality apps using Swift/SwiftUI, UIKit, and modern iOS frameworks, while contributing to testing, documentation, and production support.

You will work within a collaborative environment, mentoring juniors, review code, and help ensure accessibility and performance across devices.

Qualifications

• 6+ years of hands-on experience in native iOS development.
• Expert-level proficiency with Swift and SwiftUI.
• Experience with UIKit, Combine, and SwiftUI.
• Unit tests and UI tests with XCTest.
• Experience integrating apps with REST APIs and CI/CD pipelines.
• Ability to perform code reviews and mentor juniors.
• Strong understanding of SOLID design principles.
• Experience with accessibility features (VoiceOver, Dynamic Type).
• Familiarity with TDD/BDD and mobile design patterns.

Responsibilities

• Design, develop, and support high-quality native mobile apps.
• Optimize designs for exceptional user experiences across devices.
• Create unit tests for a wide range of devices.
• Build robust native features and provide production support.
• Prepare documentation aligned with development standards.
• Leverage Swift/SwiftUI and adapt to new technologies.
• Work with iOS frameworks and SDKs to deliver user-centric experiences.

Skills

iOS development

Swift

SwiftUI

UIKit

Combine

XCTest

REST APIs

CI/CD

Code reviews

SOLID principles

Debugging memory/performance

Accessibility (VoiceOver/Dynamic Type)

TDD/BDD

Stakeholder collaboration

Tools

Xcode

Job description

Aquent is seeking a skilled Mobile Developer to join a leading financial services partner, shaping the future of mobile finance with native iOS applications. You will design, develop, and optimize high-quality apps using Swift/SwiftUI, UIKit, and modern iOS frameworks, while contributing to testing, documentation, and production support.

You will work within a collaborative environment, mentoring juniors, review code, and help ensure accessibility and performance across devices.