Senior Mobile Engineer React Native
Arcus is a decentralized exchange built in partnership with Robinhood on Robinhood Chain, founded by the team behind dYdX. It offers self-custodied trading of stock tokens (spot, zero fees, 24/7) and cross-margined perpetual futures across equities, crypto, commodities, and indices with up to 50x leverage, serving retail and institutional traders in eligible jurisdictions.
Funding history
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About Arcus
Arcus is a decentralized exchange built in partnership with Robinhood Chain, combining brokerage-scale consumer experience with DeFi-native infrastructure. Users get one self-custodial account to trade Stock Tokens (spot, with zero fees, 24/7) and cross-margined perpetual futures across equities, crypto, commodities, and indices, with up to 50x leverage. The platform offers 95+ markets including 80+ US and international equities, indices like SPY and QQQ, commodities, and major crypto assets such as BTC, ETH, and SOL. Arcus is described as the next chapter for the team that built dYdX, with dYdX Chain continuing to operate separately while Arcus introduces new asset classes on a chain purpose-built for high-throughput trading. It provides API trading with order management, account data, and market feeds, and is not available to users in the United States, United Kingdom, Canada, or other restricted jurisdictions.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
You will build and enhance the mobile application using React Native. You will own features from architecture through testing, release, and maintenance; improve performance and reliability; help define the mobile platform architecture; and work with blockchain networks, wallets, and decentralized protocols.
Requirements
- React Native
- JavaScript
- TypeScript
- Mobile application architecture
- State management
- Networking
- Performance optimization
- Testing
- iOS
- Android
- User experience
- Software engineering experience
- Mobile application development
- Collaboration with designers, product managers, and backend engineers
Responsibilities
- Build and enhance the mobile application using React Native
- Own mobile features from architecture through testing, release, and maintenance
- Collaborate with product managers, designers, and backend engineers
- Define the technical direction and architecture of the mobile platform
- Improve application performance, reliability, observability, and developer experience
- Work with blockchain networks, wallets, and decentralized protocols
- Deliver trading experiences on mobile