L3/L4 Front End Developer

Cross-Platform & Web Engineering: Design, build, and maintain scalable mobile applications using React Native with TypeScript and responsive web applications using React JS. API & Data Integration: Architect robust data flows by consuming and optimizing GraphQL APIs, managing client-side caching, real-time data sync, and asynchronous state. Architecture & UI/UX: Deliver smooth, accessible, and native-feeling user experiences across iOS, Android, and web platforms, adhering to high financial-grade security and design standards.

Quality & Automation: Write clean, testable code with strong unit, integration, and E2E test coverage (e.g., Jest, Detox, Cypress) and manage automated mobile/web CI/CD pipelines. Production Reliability & Performance: Monitor client-side performance, reduce bundle sizes, ensure smooth frame rates on mobile, resolve operational incidents, and ensure high reliability. Key

& Experience Technical Proficiency: Deep expertise in React Native with TypeScript, React JS, and modern state management patterns. Data & API Design: Proven production experience integrating and querying complex GraphQL APIs, managing fragments, caching layers, and handling offline-first mobile states. Mobile & Web Ecosystem: Hands-on experience with native mobile build tooling (Xcode, Android Studio, App Store/Google Play deployment pipelines) alongside modern web tooling (Vite, Webpack).

Quality & DevOps: Familiarity with automated testing framewor