Senior iOS Developer

Revivn is a profitable and rapidly growing company that helps enterprises manage their technology through our end of life software platform. We take electronic recycling one step further by repurposing hardware that still has remaining life and providing it to people who lack dedicated computer access and make it more affordable for people who may not be able to purchase new technology. Working with companies like Instacart, Lyft, Qualtrics, X, Gensler, and Allbirds we are changing the way companies view used technology with a new model that focuses on repurposing instead of recycling.

We’re looking for an experienced Senior iOS Developer to build our internal iOS application from the ground up. This role is ideal for someone who loves owning the full lifecycle of development — from architecture to deployment — and is excited to build high-performance apps that integrate seamlessly with our existing systems (including Okta authentication, robust offline functionality, media capture, and API services).

You’ll collaborate cross-functionally with Product, Design, and Engineering teams to create intuitive, reliable, and beautifully performant mobile tools for internal use. The app you build will directly impact how our teams operate day-to-day.

​​What You’ll Do

• Architect, develop, and maintain a production-grade iOS app using Swift, SwiftUI, UIKit, and Xcode
  Own the full app lifecycle — including Apple App Store submissions, feature rollouts, performance tuning, and bug fixes
• Implement advanced media features, such as camera/photo/video capture and background uploads at scale
• Build robust offline functionality, including local task queues and synchronization once reconnected
• Integrate with Okta and other SSO solutions to enable seamless, secure authentication tied to our web platform
• Design user-friendly, swipeable interfaces optimized for speed and data accuracy
  Develop and optimize on-device storage and memory usage for smooth performance
• Build modern networking layers using Alamofire, URLSession, Combine, or equivalent frameworks
• Handle API responses with clean, reusable error handling and JSON parsing patterns
• Work closely with backend engineers to align APIs with app needs
• Proactively diagnose crashes and bottlenecks using Xcode Instruments, Crashlytics, or similar tools
• Collaborate with designers and stakeholders to rapidly prototype and iterate on new features

What You Bring

• 7+ years of iOS development experience using Swift
• Proven track record of launching and maintaining apps on the App Store
• Strong expertise in SwiftUI, UIKit, and responsive interface design
• Experience with camera and media-heavy applications and background uploading
• Deep knowledge of offline architecture, task queues, and sync strategies
• Understanding of authentication systems, particularly OAuth, SSO, and Okta
• Skilled in networking, API integration, and response handling (Alamofire, URLSession, Combine)
• Strong grasp of memory/storage optimization and performance tuning
• Familiarity with architectural patterns like MVC, MVVM, Coordinator, or VIPER
• Hands-on experience with Auto Layout, Storyboards, and adaptive UIs

Bonus Points

• Based in or able to travel monthly to NYC or San Francisco
• Experience with XCTest/XCUITest or other automated test frameworks
• Exposure to backend technologies or cross-platform mobile frameworks

If this sounds like you, apply! If you don’t meet all of the qualifications but think you could be a match, we’d still love the chance to review your application.

Why You’ll Love It Here

• A mission that matters — help bridge the digital divide through sustainable tech reuse.
• Competitive salary + equity
• Comprehensive health, dental & vision coverage
• 401(k) plan with company match
• Generous PTO (we expect you to take it)
• Room to grow — your role evolves as we grow

What to Expect

The salary range for a Senior iSO Developer is expected to be between $160,000-$190,000