Senior Frontend Engineer (Capacitor + React + NodeJS)

We are seeking a Senior Frontend Engineer to design and build a high-performance, platform-agnostic architecture. You will lead the development of React applications where the core logic is decoupled and reusable across Capacitor.js (Mobile) and Electron (Desktop) shells. Good management of Native Bridging (android/IOS) with a focus on stability and memory efficiency is required.

Key Responsibilities

• Basic: Strong capability of react framework, strong knowledge of front-end(JS/ HTML5/CSS3/ES6).
• Modular Architecture Design: Design a clean, layered architecture where business logic is separated from platform-specific APIs. Ensure the codebase is highly reusable and portable between Capacitor, Electron, and Web.
• High-Performance Bridging: Co‑develop Capacitor Custom Plugins with co‑worker (Java/Kotlin or Swift). You must ensure high‑speed data transfer across the bridge with zero memory leaks.
• Debugging & Profiling: Expertly use Chrome DevTools to debug the bridge layer, identify memory leaks, and optimize resource allocation.
• Electron(Expert): Capability to handle performance/memory/random crash‑down issues and integration with external modules.

Technical Requirements

• React & Architecture: Expert in React. Proven experience designing modular entity where core logic remains shell‑independent.
• Capacitor.js & Bridge: Deep experience in Capacitor & its plugins. Must demonstrate the ability to facilitate JS‑to‑Native communication (interface level).
• Node.js in Local Context: Experience using Node.js communicating with local frontend (e.g., as a local service or BFF) to handle business‑heavy logic or local file/system operations.
• Build Tools: Experience of Webpack/VITE.
• Cross‑Platform Portability: A portfolio showing a single React \"Core\" successfully deployed across both Mobile (Capacitor) and Desktop (Electron).
• AI coding.
• AI Agent framework experience based on NodeJS.

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