✦ Luna Orbit — Software Engineering

User Experience Engineer III

at Expedia Group

📍 USA - Illinois - Chicago Unknown 💰 $136K – $190K USD / year Posted March 13, 2026
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Position Details

Salary $136K – $190K USD / year
Type Full-Time
Experience mid
Exp. Years 2+ years
Education Bachelor's degree in Computer Science or a related technical field
Category Software Engineering

About this role

This role involves developing and maintaining iOS applications, implementing features that enhance user engagement, and collaborating with cross-functional teams to deliver scalable mobile solutions.

Key Responsibilities

  • Develop iOS features
  • Collaborate on system design
  • Optimize app performance
  • Integrate APIs
  • Implement AI/ML features

Technical Overview

The technical environment includes Swift, Xcode, UIKit, SwiftUI, API integration, data modeling, system design, and AI/ML-enabled features, emphasizing performance and operational excellence.

Ideal Candidate

The ideal candidate is a mid-level iOS engineer with at least 2 years of experience in Swift and mobile app development, familiar with system design, API integration, and performance optimization, and capable of working collaboratively in a fast-paced environment.

Must-Have Skills

SwiftiOS developmentAPI integrationData modelingSystem design

Nice-to-Have Skills

AI/ML-enabled solutionsLarge-scale app experienceReusable component architecturePerformance optimizationCI/CD for mobile

Tools & Platforms

XcodeiOS SDKSwiftUIUIKitGitJenkinsFastlane

Required Skills

SwiftiOSAPIData ModelingSystem DesignPerformance OptimizationTestingCI/CDXcodeUIKitSwiftUIObjective-CMobile SDKsAI/ML

Hard Skills

SwiftiOSMobile DevelopmentAPIData ModelingSystem DesignPerformance OptimizationTestingContinuous IntegrationCI/CDXcodeUIKitSwiftUIObjective-CMobile SDKsAI/ML

Soft Skills

CollaborationProblem-solvingCommunicationTeamworkOperational Excellence

Industry & Role

Industry Travel & Hospitality
Job Function Mobile software engineering for iOS applications with AI/ML integration

Keywords for Your Resume

iOS EngineerSwiftiOS developmentAPIData ModelingSystem DesignPerformance OptimizationTestingCI/CDXcodeUIKitSwiftUIObjective-CMobile SDKsAI/MLAPI integrationData modelingSystem designPerformance optimization

Deal Breakers

Lack of experience with Swift or iOS development, No experience with API or system design, Familiarity with AI/ML is a plus but not mandatory

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