Mobile developer

hace 1 semana

Argentina VeloceHR A tiempo completo

Mobile Wallet — Front-End Engineer (React Native) Full-Time | Mid Level We build finance‑adjacent products with disciplined go‑to‑market execution, combining robust technical foundations with practical market delivery. You’ll be the front‑end owner on our React Native + Expo wallet. Your focus is the client side — interfaces, flows, and a smooth, reliable transaction experience — working closely with backend and security teams. Responsibilities Implement the mobile wallet UI/UX using React Native + Expo. Integrate REST API endpoints for blockchain operations. Handle secure private key storage and signing mechanisms. Support WalletConnect and Web3 integrations, including on‑chain data fetching and multi‑chain contexts. Collaborate with backend teams on transaction flow testing (unsignedTx → signedTx → broadcast). Technical Requirements Strong knowledge of React Native, Expo SDK, and TypeScript. Experience with secure local storage and encryption basics. Familiarity with ethers.js, WalletConnect, or similar libraries. Understanding of REST APIs and asynchronous request handling. (Nice to have) Experience with crypto wallets, blockchain signing, or mobile dApp integrations. Basic knowledge of Git and modern CI/CD pipelines. We’re small, fast, and exacting. We value crisp thinking , clean interfaces , and boringly reliable releases . You’ll have ownership, clear goals, and direct feedback. We write things down, keep meetings short, and expect proactive problem‑solving. Remote‑first, high trust, low drama . Skills: wallet, software, react native. Job Details Seniority level: Mid‑Senior level Employment type: Full‑time Job function: Engineering and Information Technology Industries: Technology, Information and Internet #J-18808-Ljbffr

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    hace 5 días

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