Titan (titanmsp.ai)

Titan (titanmsp.ai)

Principal Full Stack Engineer – Web & Mobile

New York · Principal

Sponsorship not specifiedDetected 166 days ago
JavaScriptTypeScriptReactReact NativeBackend DevelopmentFull-Stack DevelopmentRESTLLMsLeadershipCommunication

About the role

  • Titan is looking for a Principal Full Stack Engineer who can ship end-to-end features that span web and mobile surfaces.
  • Identify opportunities to reuse components and unify shared UI patterns and tooling.
  • Ensure stability and high performance on both web and mobile through testing, metrics, and monitoring.

Responsibilities

  • You'll partner closely with Product, Design, and Backend teams to deliver seamless user experiences across both React (web) and React Native (mobile) applications.
  • Build and maintain customer-facing products using React (web) and React Native (mobile).
  • Implement features end-to-end: frontend UI, backend API integration, data management, and performance optimization.
  • Collaborate with product designers to create intuitive, responsive UX across multiple platforms.
  • Contribute to backend endpoints where needed to support frontend features.
  • We're a small team by design.

Requirements

  • Expert in JavaScript / TypeScript with hands-on experience in React and React Native.
  • Experience integrating with backend services, RESTful APIs, and real-time data updates.
  • Experience in fintech or regulated systems with strict reliability expectations.
  • 6 + years of professional experience building full stack applications.
  • Familiarity with mobile-first design principles and web/mobile performance considerations.
  • Comfortable operating across frontend and backend boundaries to ship cohesive products.
  • Excellent communication skills and ability to partner with product and design teams.
  • 🧠 What Makes You Stand Out
  • Contributions to React or React Native open-source libraries.
  • Past work on consumer apps with rapid release cadences.
  • Thought leadership on frontend architecture and tooling.

Benefits

  • Legacy-defining vision.
  • Competitive cash and well-above-market equity.
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