About Hashflow Hashflow powers one of DeFi’s largest RFQ liquidity sources, facilitating over $25 billion in volume through professional market makers to ensure guaranteed pricing and protection against MEV exploits. Hashflow is building the next generation interface for trading: AI-native, mobile-native, and asset-agnostic from day one. Whether it's crypto, equities, or beyond, Hashflow will simplify the entire trading experience into a single intelligent conversation — setting a new standard for human-market interaction. If you can say it, you can trade it.
Role Overview We’re looking for a Senior Mobile Engineer to help bring this next-generation trading experience to life. This role is ideal for someone excited about building elegant, high-performance mobile apps — translating cutting-edge financial technology into a user experience that feels intuitive, fast, and seamless. You’ll work closely with product, design, and backend teams to build and ship native mobile applications across iOS and Android.
Key Responsibilities
- Develop iOS / Android apps powering the next generation of financial software
- Work cross-functionally with stakeholders in order to architect the best-in-class user experience.
- Leverage world class security best practices
- Instrument observability in order to ensure a high level of product quality
Requirements
- 5+ years of experience developing native mobile apps
- 3+ years of experience with React Native
- Experience with Expo
- Experience with Swift
- Experience with Android Studio
- Experience deploying and shipping iOS and Android apps to customers
- High computer science problem solving skills
Bonus:
- Experience with interacting with blockchains
- Experience designing APIs
- Experience with scripting
Tech Stack
