Titan
Senior Full Stack Engineer – Web & Mobile
New York . Posted 9 months ago
The role
A Senior Full Stack Engineer will build and maintain customer-facing products using React and React Native. You will partner with Product, Design, and Backend teams to deliver features across web and mobile surfaces.
What you will do
- 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.
- 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.
- Contribute to backend endpoints where needed to support frontend features.
- Advocate for scalable front-end architecture and clean, maintainable code.
Required qualifications
- 3 + years of professional experience building full stack applications.
- Expert in JavaScript / TypeScript with hands-on experience in React and React Native.
- Familiarity with mobile-first design principles and web/mobile performance considerations.
- Experience integrating with backend services, RESTful APIs, and real-time data updates.
- Comfortable operating across frontend and backend boundaries to ship cohesive products.
- Excellent communication skills and ability to partner with product and design teams.
Nice to have
- Contributions to React or React Native open-source libraries.
- Experience in fintech or regulated systems with strict reliability expectations.
- Past work on consumer apps with rapid release cadences.
- Thought leadership on frontend architecture and tooling.
Benefits
- Competitive cash
- Well-above-market equity
About the company
Titan is a small team working at the intersection of engineering craft and high-stakes financial precision to rebuild wealth management. They are backed by a16z and Sam Altman and power over $1 billion in assets under management.