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Principal Mobile Engineer (iOS expertise)

Tranzeal

HybridLos Angeles, CAlead$85–$95Posted 9h ago

Visa & sponsorship

  • The posting says it will not sponsor a visa for this role.

Job description

Principal Mobile Engineer (iOS expertise)

Location: Los Angeles, CA | Hybrid: 3 days onsite/week

  • W2 Only role.

  • Candidates must be authorized to work in the United States.

  • Sponsorship is not available for this position.

Job Summary

Seeking a Principal Mobile Engineer with deep iOS expertise and strong Android/Kotlin knowledge to lead mobile architecture, development, and technical strategy for secure, scalable, AI-enabled consumer applications. This is a hands-on leadership role requiring approximately 50% hands-on engineering.

Key Responsibilities

  • Lead architecture and development of native iOS applications using Swift, SwiftUI, UIKit, and Combine

    .

  • Provide technical direction for Android/Kotlin development.

  • Define mobile engineering standards, reusable components, and best practices.

  • Partner with Product, Design, Backend, Data, and AI teams on technical strategy and roadmap decisions.

  • Drive performance, scalability, security, testing, CI/CD, and observability improvements.

  • Build and manage Datadog dashboards, monitors, and alerts

    .

  • Implement Adobe Analytics and Google Analytics for mobile applications.

  • Mentor engineers and communicate architecture and investment decisions to senior stakeholders.

  • Leverage AI-assisted development tools within the SDLC.

Required Qualifications

  • 10+ years mobile development experience and 3+ years in Principal/technical leadership roles.

  • Expert Swift, SwiftUI, UIKit, and Combine skills.

  • Strong Kotlin/Android knowledge.

  • Hands-on experience with Datadog, Adobe Analytics, and Azure DevOps

    .

  • Experience with Git, Fastlane, Firebase, CI/CD, automated testing, and App Store/Google Play releases.

  • Strong knowledge of REST APIs, OAuth2, mobile security, accessibility, performance, and scalable architecture.

  • Excellent communication and stakeholder management skills.

  • Fintech/financial services or consumer mobile experience.

  • Experience with mobile payments, identity verification, or push notifications.

  • Experience with AI/ML-enabled mobile applications.