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.

• 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 Dev Tools 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.

• 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.