Senior Software Engineer, iOS
Thrive Market3 months ago
Base Salary
$175k - $190k/yr
Responsibilities
- Lead the end-to-end design and implementation of complex iOS features.
- Maintain code quality through code reviews, unit testing, and SOLID principles.
- Resolve bottlenecks, memory leaks, and crashes to support a 99.9% crash-free session rate.
- Translate business requirements into technical specifications and realistic sprint goals with Product Managers.
- Migrate legacy UIKit components to a modular, reactive architecture and design system DSL.
- Partner with Product, Design, and Engineering to build personalized, data-informed shopping experiences.
- Stay current with Apple ecosystem and Swift developments and integrate relevant technologies.
- Contribute to architectural discussions, documentation, knowledge sharing, and team growth.
- Improve the iOS application’s animations, accessibility, maintainability, and overall look and feel.
Requirements
- At least 7 years of iOS development experience.
- Strong proficiency in Swift and the ability to work in mixed Swift and Objective-C codebases.
- Strong understanding of application architecture and architectural reasoning.
- Experience with LLM coding assistants and familiarity with agentic development.
- Experience with SwiftUI, UIKit, and MVVM or similar architectural patterns.
- Experience with reactive programming using Combine, RxSwift, or ReactiveObjC.
- Experience with local persistence, caching strategies, unit testing, mocks, and test doubles.
- Understanding of dependency injection and writing testable code.
- Familiarity with modular architecture using Swift Package Manager.
- Familiarity with Git and collaborative development workflows.
- Experience migrating legacy codebases from Objective-C to Swift and UIKit to SwiftUI.
- Preferred experience in e-commerce or consumer applications.
- Preferred familiarity with analytics platforms such as Amplitude.
- Preferred experience with A/B testing or feature flagging using Optimizely or LaunchDarkly.
- Preferred experience implementing accessibility features such as VoiceOver and Dynamic Type.
- Preferred experience with native Android applications, Kotlin, or Kotlin Multiplatform.
Benefits
- Comprehensive medical, dental, vision, life, and disability health benefits.
- 401(k) plan, nine observed holidays, and flexible paid time off.
- Subsidized ClassPass membership and coverage for life coaching and therapy sessions.
- Free Thrive Market membership with an exclusive employee discount.
- Competitive salary plus equity.
- Employees must be based in the United States.
- The position requires travel to the Los Angeles headquarters twice a year for summer and winter company summits.
- Ability to work in the Playa Vista office.
About Thrive Market
Thrive Market is a membership-based e-commerce retailer for natural and organic groceries, supplements, beauty, and home goods in the U.S. The privately held company, founded in 2013 and headquartered in Los Angeles, sells directly to consumers at member-only prices and ships to their door. It operates a give-one membership program and is a Certified B Corporation, Public Benefit Corporation, and Climate Neutral Certified.