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We’re on a mission to unlock the value of alternative assets, and looking for talented people who share our vision.
Senior Fullstack Engineer, Frontend
Location
United States
Posted
176 days ago
Salary
$140K - $160K / year
Seniority
Senior
Job Description
Senior Fullstack Engineer, Frontend
ALT
• Own Alt’s flagship mobile application our most important user-facing product. • Lead the React Native platform across build systems, deployments (store and OTA), CI/CD, performance, reliability, and developer experience • Work across multiple product domains: Auctions, Search, Payments, Lending, Notifications, Authentication, Fixed Price Marketplace and more. • Build seamless, highly performant UIs that make a React Native app feel truly native. • Work with the native layers (iOS & Android), bridging JavaScript and native code where needed. • Partner closely with product, design, and business to influence what we build—not just how we build it. • Mentor, level up, and provide architectural guidance to other engineers. • Help us scale a global frontend/mobile team; grow into management over time if desired. • Contribute to backend systems as needed (Python/FastAPI/Postgres, 30% of role).
Job Requirements
- 5-7 years of professional experience building production React Native apps at scale.
- Experience shipping and maintaining ejected React Native applications.
- Ability to work with native iOS/Android code (Kotlin, Java, Swift, and Objective C), JavaScript/TypeScript, and build high-quality bridges between them.
- A strong product mindset: our engineers are highly product-focused and expected to have real influence.
- Experience making React Native apps feel extremely polished, smooth, and native.
- Background in fintech, marketplaces, gambling, hobby, or high-scale consumer mobile is a strong plus.
- Motivation to tackle hard engineering challenges across performance, architecture, and mobile infrastructure.
- Ability to work collaboratively in a fast-paced startup environment.
Benefits
- A seat at the table to help shape the future of Alt and the alternative asset space
- Autonomy and ownership on projects that matter
- $100/month work-from-home stipend
- $200/month wellness stipend
- WeWork office stipend
- 401(k) retirement benefits
- Flexible vacation policy
- Generous paid parental leave
- Competitive healthcare benefits, including HSA, for you and your dependent(s)
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