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Principal Engineer, Unity Rewards

2 hours, 22 minutes ago
United States
Full-time
Lead
Mobile Engineer
Software Development
Android CI/CD Flutter iOS Kotlin Machine Learning React Native Swift WebSockets
Apply Now
Unity

Unity

Unity is the top platform for real-time 3D content creation, empowering creators across industries to bring their ideas to life with interactive 2D and 3D content.

Internet Software & Services
5K-10K
Founded 2004
View All Jobs 124

Description

  • Architect the iOS and Android mobile client for a standalone consumer rewards application.
  • Define the app’s tech stack, state management approach, and overall mobile architecture.
  • Build gamified UI/UX features such as daily streaks, offer walls, progress trackers, and real-time wallet balances.
  • Integrate the consumer app with backend event pipelines and ML attribution models.
  • Design on-device state handling for virtual currencies, ledger updates, and offline/online synchronization.
  • Implement secure event tracking to support anti-fraud and attribution efforts.
  • Partner with ML and backend teams to prevent device farming and exploit loops.
  • Mentor senior mobile engineers and establish code quality standards.
  • Define CI/CD and release pipelines for frequent app updates.

Requirements

  • 8+ years of experience building native mobile apps in Swift/Kotlin or high-performance cross-platform apps in React Native/Flutter at scale.
  • Experience building consumer apps with high DAU/MAU that use gamification, loyalty programs, or fintech/wallet features.
  • Deep understanding of modern mobile architecture patterns such as MVVM, Clean Architecture, or VIPER.
  • Experience with memory management and performance profiling for mobile applications.
  • Experience handling complex asynchronous data streams and real-time websocket connections.
  • Experience building local persistence and offline-first mobile capabilities.
  • Strong attention to UI/UX details, including micro-interactions and animations.
  • Previous experience at a consumer rewards company such as Mistplay, Fetch, Ibotta, or JustPlay is preferred.
  • Familiarity with mobile attribution platforms such as AppsFlyer, Adjust, or Singular is preferred.
  • A passion for mobile gaming and an understanding of player retention is preferred.
  • Sufficient knowledge of English for frequent professional verbal and written communication with global colleagues and partners.

Benefits

  • Base salary range of $227,900 to $340,000 USD.
  • Eligibility for equity awards and participation in company incentive plans, including annual discretionary bonuses or sales commissions.
  • Comprehensive health, life, and disability insurance.
  • Competitive retirement and pension plans.
  • Generous vacation and personal days.
  • Support for new parents through leave and family-care programs.
  • Mental health and wellbeing programs and support.
  • Training and development programs.

Interested in this position?

Apply directly on the company website

Apply Now

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