Senior Software Engineer

Senior Software Engineer - iOS

Complex NTWRK

Location:

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

9000.00 - 12000.00 USD / Month

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Job Description:

We're looking for a Senior iOS Software Engineer to help us elevate Complex’s mobile-first strategy. You’ll lead ongoing native app development for iOS, focusing on performance, scalability, and a seamless experience that connects content and commerce. This is a 3 month contract, remote position that will work eastern standard hours.

Job Responsibility:

Lead feature development in our iOS app, written in Swift, supporting commerce and editorial use cases
Architect reusable components and patterns that scale across modules and teams
Collaborate with backend and API engineers to integrate new services into the app
Proactively improve app performance, startup time, and overall user experience
Implement analytics, A/B testing, and experimentation frameworks to iterate on features
Review pull requests, help refine technical specs, and mentor junior mobile engineers
Triage and resolve bugs, crashes, and performance regressions using real-time observability tools
Stay current with iOS trends, Apple updates, and evolving platform best practices

Requirements:

5+ years of professional experience building iOS applications
Extensive experience with UIKit, Swift, and iOS SDKs
Experience integrating with backend APIs and third-party services
Strong understanding of mobile app architecture and Apple HIG
Familiarity with app performance tooling and mobile observability
Must work EST hours

Nice to have:

Experience with eCommerce or content delivery apps
Background in integrating native apps with headless CMS or Shopify
Familiarity with CI/CD for mobile development
Experience leading or mentoring other mobile engineers

What we offer:

Best in class health, dental, and vision insurance
Healthcare FSA
Dependent Care FSA
Commuter Benefits FSA
Short-term/long-term disability and life insurance
Paid Parental leave
401k with 4% match
Pet Insurance
Legal and Identity Theft Plans
Vacation time and sick days

Additional Information:

Job Posted:
December 07, 2025

Work Type:

Remote work

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