React/React Native Developer

About the Client:

The client is building a next-generation decentralized trading protocol designed to protect Ethereum users from MEV and optimize trade execution across DeFi. With a leading intent-based DEX aggregator, an innovative MEV-blocking solution, and a values-aligned grants program, they are at the forefront of open-source DeFi innovation.

Their protocol consistently ranks among the top DEX aggregators by trading volume and is widely integrated across the Ethereum ecosystem. Backed by a strong community and robust open-source ethos, the client is scaling rapidly while prioritizing security, efficiency, and decentralization.

The Role:
Were building a high-performance, user-friendly trading app designed for mass adoption. As a React/React Native Developer, you will be involved in the front-end mobile (and web) development from build to launch. The key part of this role is delivering a polished, scalable, and responsive mobile app experience as we prepare to go direct-to-consumer.

Responsibilities:
Work with the front-end team to deliver the mobile app using React Native (iOS and Android)
Work with the front-end team on delivering the react web app
Collaborate closely with product, design, and backend teams to build a seamless trading experience
Implement clean, scalable UI/UX optimized for retail users
Ensure performance, responsiveness, and reliability under high user loads
Integrate with APIs for trading, analytics, authentication, and notifications
Implement features like real-time price updates, portfolio tracking, and simplified order placement
Debug issues, write tests, and maintain a strong deployment pipeline

Requirements:
3+ years of hands-on React Native experience
Experience with Expo
Experience with building react web-apps
Strong proficiency in TypeScript and React hooks
Experience with push notifications, deep linking, and app store deployment
Experience integrating REST and WebSocket APIs
Deep understanding of mobile app architecture and security best practices
Strong communication and collaboration skills
Familiarity with trading, crypto or DeFi
UI animation experience (Reanimated, Lottie, etc.)
A strong sense for design and UX

Nice to Have
Experience building fintech or trading apps
Experience with growth or analytics tools