We're looking for a frontend engineer to own our React Native app end-to-end. You'll be the primary driver of everything the user sees and touches - across both iOS and Android, while also being comfortable working across the stack when needed. This is a high-ownership role at an early stage, which means your decisions will directly shape the product.

Responsibilities :

- Own the React Native codebase across iOS and Android - architecture, development, and quality.

- Build and ship new features from design to production, fast.

- Drive the performance, reliability, and UX polish of the app.

- Collaborate closely with design to implement pixel-perfect, smooth interfaces.

- Work on backend integrations (APIs, blockchain interactions, wallet flows) when needed.

- Set up and maintain CI/CD pipelines for mobile deployments.

- Make pragmatic architectural decisions.

- Contribute to code reviews.

Requirements :

- 6 - 8 years of professional experience in software engineering.

- Strong hands-on experience with React Native (not just React) - you've shipped production apps on both iOS and Android.

- Solid understanding of mobile-specific concerns : performance, deep linking, push notifications, app store deployments, native modules.

- Comfortable with TypeScript.

- Experience consuming REST APIs and working with backend engineers (or doing it yourself).

- Strong product instincts - you care about how things feel, not just whether they work.

Nice-to-have :

- Prior experience in fintech, payments, or crypto/Web3.

- Familiarity with wallet integrations, on-chain interactions, or signing flows.

- Experience with Java Spring Boot backend.

- Exposure to tools like Expo, Reanimated, or React Query.

- Previous experience at an early-stage startup.