Senior Mobile Engineer; React Native

Company Overview

Fanfixis a premier content platform dedicated to empowering creators and fostering meaningful connections with their fans. We provide a safe, brand-friendly environment where creators can pursue their passions and monetize their work. With a global community of over 7 million fans, our platform enables engagement through features like direct messaging, memberships, tipping, and exclusive content.

We’recommitted to continuous innovation, building high-performance web applications that elevate the creator and fan experience.

Asa Senior Mobile Engineer at Fanfix,you’lldesign and develop scalable mobile applications using React Native and Expo. Working closely with product, design, and backend teams,you’lldeliver fast, reliable, and visually polished native experiences on iOS and Android. Withexpertisein Type Script,Native Wind, and modern mobile UI frameworks,you’llensure code quality, maintainability, and scalability while improving app performance and mentoring other engineers. This role is suited for a proactive engineer who thrives in a fast-paced startup environment and is passionate about crafting smooth, high-quality mobile experiences.

You’llreport to theLead Application Engineer.

Remote Position

• React Native:
  
  Extensive experience building cross-platform apps with React Native, including navigation, animations, and performance optimization.

• Expo & EAS:
  
  Proven experience with Expo SDK, EAS Build/Submit/Update, and OTA delivery workflows.

• Type Script:
  
  Strong command of Type Script for clean, type-safe, and maintainable codebases.

• UI Frameworks:
  
  Familiarity with modern React Native UI frameworks such asNative
  
  Windandshadcn/ui.

• Mobile Performance:
  
  Deep understanding of app startup time, bundle optimization, memory management, and frame-rate stability.

• API Integration:
  
  Proven experience integrating
  
  GraphQLor REST APIs using tools such as React Query or Apollo Client.

• Cross-Platform Development:
  
  Knowledge of bridging native modules, managing platform-specific configurations, and integrating third-party SDKs.

• Testing:
  
  Proficient with Jest and React Native Testing Library, plus experience with end-to-end frameworks such as Detox or Maestro.

• Attention to Detail:
  
  Demonstrates precision in UI execution, state management, and platform-specific behavior.

• Initiative:
  
  Self-driven, with the ability to take ownership of projects and deliver features from conception to completion.

• Design Systems:
  
  Experience contributing to ormaintaininga shared cross-platform design system (e.g.,shadcn/ui+Native Wind+ Radix primitives).

• App Distribution:
  
  Familiarity with Test Flight, Google Play Console, and automated release pipelines.

• CI/CD
  
  Experience:
  
  Understanding ofGitHub Actions, EAS Build pipelines, and remote caching inmonorepoenvironments.

• Feature Flags & Analytics:
  Experience integrating
  
  PostHog,Launch Darkly, or similar tools for analytics and feature rollout.

• Observability:
  
  Familiarity with Sentry, Expo Application Services, or equivalent tools for monitoring app health and stability.

• Monorepo Development:
  
  Comfortable working in Turborepowith shared packages, utilities, and backend adapters.

• Proactive Problem Solver:
  
  Anticipate sand resolves performance and UX challenges early. Technical Innovator:
  Passionate about adopting new mobile technologies and improving development velocity.

• Adaptability:
  
  Thrives in a fast-moving startup environment with evolving priorities and product goals.

• Application Development:
  
  Design, build, andmaintainnative app features that deliver exceptional performance, scalability, and user experience.

• Collaboration:
  
  Partner with product managers, designers, and backend engineers to create intuitive, pixel-perfect mobile experiences.

• Testing &…