About us:
Syndica supplies the most critical applications in Web3 with enterprise-grade RPC infrastructure and developer tools tailored for the Solana ecosystem. Joining our team means you'll be held to a high standard, technically challenged, and grow close to a group of individuals passionate about building new infrastructure technologies.We are backed by strategic partners, investors, and advisors who are all-in on our mission: Chamath Palihapitiya of Social Capital, Steve Jang of Kindred Ventures, Joe McCann of Asymmetric, Jump Crypto, Coinbase Ventures, Solana Ventures, Circle Ventures, and many more.
About you:
You're a seasoned mobile engineer who thrives in a fast-paced, collaborative environment and loves crafting exceptional user experiences.
- 5+ years of mobile development experience with production apps at scale, ideally with a strong iOS focus.
- Deep experience with React Native, and proficiency with the nuances of native iOS development.
- Built or maintained apps in production with a high volume of users.
- A passion for beautiful, responsive, and intuitive UI/UX, with an eye for smooth interactions and fast load times.
- Solid understanding of mobile architecture, component design, and performance optimization.
- Experience managing data flow, asynchronous logic, and API integrations (e.g., REST, GraphQL, caching).
- A track record of shipping quickly while maintaining a high bar for code quality and product polish.
- Excellent communication skills and comfort working across engineering, design, and product.
- A Bachelor’s degree in Computer Science or equivalent practical experience.
Standout Experience:
- Experience building offline-first features or persistent app state with tools like AsyncStorage or SQLite.
- Worked at developer-tooling companies or mobile-first teams (e.g., Stripe, Coinbase, Robinhood).
- Experience with Web3 integrations (e.g., Solana wallets, secure transactions, or dApp connectivity).
- Led large mobile initiatives, greenfield app builds, or major performance refactors.
About the role:
As a Senior React Native Engineer, you'll play a key role in building and scaling mobile experiences that enable developers and users to interact with Web3 infrastructure effortlessly. You’ll be responsible for shipping high-quality, high-performance apps—with special attention to startup time, interaction smoothness, and codebase maintainability.You’ll collaborate with a cross-functional team to define, build, and refine features that are fast, intuitive, and robust.
Key responsibilities:
- Architect, design, and implement fast, scalable, and reliable mobile features in React Native.
- Work closely with design to create pixel-perfect, platform-consistent interfaces.
- Lead performance optimization efforts, including rendering performance, app startup, and interaction latency.
- Write clean, testable, and maintainable code that scales with our user base.
- Integrate APIs and manage data across app screens, including caching, loading states, and error handling.
- Debug and fix production issues, track metrics, and help improve the overall reliability of the mobile app.
- Contribute to mobile architecture, development standards, and tooling decisions.
- Document decisions, patterns, and systems for internal and external audiences.
What does success in this role look like?
- In three months, you've become a core contributor, leading critical features with a focus on UX and speed. You're familiar with the codebase, shipping confidently, and offering thoughtful input in architecture discussions.
- In six months, you're driving core mobile projects from idea to execution, improving app speed, polish, and reliability. You’re mentoring others and actively raising the quality bar.
- In twelve months, you're shaping the long-term direction of the mobile platform, championing scalable architecture, and improving app performance at scale.
