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iOS Developer – Contract Role

Sobre el puesto

• Own iOS features end to end, from design handoff through development, testing, and release
• Design, build, and maintain native iOS apps in Swift using SwiftUI and UIKit
• Turn Figma designs into smooth, accessible, pixel-accurate interfaces
• Integrate REST and GraphQL APIs, including authentication, error handling, caching, and offline states
• Collaborate with backend engineers to define API contracts and test endpoints using Postman or Charles Proxy
• Write unit and UI tests with XCTest and maintain a clean, modular codebase
• Set up code signing, certificates, provisioning profiles, and Xcode builds
• Maintain QA, UAT, and production builds using Xcode schemes and build configurations
• Upload builds to App Store Connect, conduct TestFlight beta testing, and address tester feedback
• Prepare App Store listings and manage submission, App Review, production releases, and phased rollouts
• Monitor post-launch crashes and performance with Instruments, Crashlytics, or Sentry
• Collaborate with backend, Android, design, and QA teams in an Agile environment

• 6+ years of professional iOS development experience with at least one app live on the App Store
• Hands-on experience taking apps from design to deployment, including TestFlight beta distribution and App Store submission
• Proven experience integrating RESTful APIs into iOS apps using URLSession or Alamofire, with JSON parsing via Codable
• Strong proficiency in Swift, SwiftUI, and UIKit
• Solid grasp of iOS architecture patterns such as MVVM, Clean Architecture, or TCA
• Experience with Swift Concurrency (async/await), Combine, and Core Data or SwiftData
• Familiarity with Apple's Human Interface Guidelines and accessibility standards
• Experience with Xcode, Swift Package Manager, and Git hosted on Azure DevOps Repos
• Preferred: experience with CI/CD for mobile (Xcode Cloud, Fastlane, Bitrise, or GitHub Actions)
• Preferred: knowledge of push notifications, in-app purchases, widgets, or App Clips
• Preferred: exposure to Objective-C codebases
• Preferred: familiarity with analytics, feature flags, and A/B testing
• Preferred: contributions to open-source Swift projects or a strong portfolio of apps
• Preferred: familiarity with .NET 8 APIs and PostgreSQL

• A collaborative team culture built on curiosity and respect
• Challenging work where your contributions clearly matter
• Leadership investment in learning and development
• Opportunity to work at the intersection of cloud, data, and AI innovation