Senior Engineer, iOS - Instant Rips at Fanatics Collectibles | GB | Rezi

Senior Engineer, iOS - Instant Rips at Fanatics Collectibles

Senior Engineer, iOS - Instant Rips

Fanatics Collectibles · GB

1 weeks ago

Senior Engineer, iOS - Instant Rips

Fanatics Collectibles · GB

9 days ago
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About the Role

Join the Instant Rips iOS team responsible for the live-break commerce experience on Fanatics Live. You will build the surfaces millions of collectors use in real time for bidding in live auctions, joining breaks, navigating a high-velocity chat stream, and transacting in the marketplace. The iOS stack is modern, SwiftUI-first, and utilizes The Composable Architecture (TCA), Swift Concurrency, Apollo GraphQL, and a modular SPM codebase generated with Tuist. AI tooling is integrated into the workflow, expecting engineers to use it effectively and verify its output.

Responsibilities

  • Design and ship production iOS features across the live-break experience, including auctions, stream viewing, chat, marketplace, and collector tools.
  • Own features end-to-end, encompassing API contracts, TCA reducers, SwiftUI views, testing, and release.
  • Write genuine test coverage, including unit tests with mock dependencies, TCA TestStore assertions, and async test patterns.
  • Review pull requests with judgment, identifying defects, prioritizing issues, and coaching on scope.
  • Contribute to architectural decisions, such as modularization strategy, effect management, and failure handling.
  • Mentor engineers earlier in their career and elevate the quality bar across the team.

Requirements

  • 5+ years building consumer-facing iOS applications at scale.
  • Hands-on experience with AI-assisted development tooling (LLM optimization loops, Xcode CLI integration).
  • Proficiency in Swift Concurrency (async/await, structured concurrency, Sendable, Swift Macros).
  • Expertise in SwiftUI (stateless/stateful view patterns, NavigationStack, performance-aware composition).
  • Experience with The Composable Architecture (TCA) (Reducer/Store/Action/State, effect management, parent-child delegation, testing with TestStore).
  • Familiarity with Apollo GraphQL (iOS) (schema-driven development, Swift codegen, subscriptions).
  • Experience with SPM multi-package architecture (modular feature separation, local packages, clean dependency graphs).
  • Experience with Tuist or XcodeGen for project generation tooling.
  • Experience with CI/CD pipelines (Bitrise, Fastlane, or equivalent automated build/test).
  • Experience with static analysis tools (SwiftLint, Periphery, or equivalent code quality gates).
  • Structured commit/PR discipline tied to a project tracker (Linear, Jira, or equivalent).

Skills

  • Swift Concurrency
  • SwiftUI
  • The Composable Architecture (TCA)
  • Apollo GraphQL
  • SPM multi-package architecture
  • Tuist
  • XcodeGen
  • CI/CD
  • Static analysis
  • AI-assisted development tooling

Location

  • Remote

Work Type

  • Full-time

Experience Level

  • 5+ years

About the Company

  • Fanatics is building a leading global digital sports platform, igniting the passions of global sports fans and maximizing presence for hundreds of sports partners globally.
  • The company operates across Fanatics Commerce, Fanatics Collectibles, and Fanatics Betting & Gaming.
  • Fanatics has an established database of over 100 million global sports fans, a global partner network with approximately 900 sports properties, 2,500 athletes and celebrities, and over 2,000 retail locations.
  • Fanatics Collectibles is the home of sports cards, trading cards, and collectibles for over 100 million fans worldwide.
  • Fanatics Live is the flagship mobile product for Fanatics Collectibles, offering live card breaks, real-time auctions, high-traffic chat, marketplace transactions, and collection management tools.

Equal Opportunity

  • Subject to applicable laws, Fanatics Collectibles may choose to run a background check.
  • Fanatics never seeks payment from job applicants.
  • Fanatics will never ask candidates for money, banking information, or other sensitive personal information as part of the interview process.