Middleware Engineer Fullstack 100% remote

About the job

You’ll work across the JavaScript and TypeScript layer of our local AI stack. Depending on the project, you might build user-facing applications (mobile or desktop) or contribute to the platform layer that bridges our C++ inference engines with the app ecosystem. Either path puts you at the heart of making local AI usable: whether you’re crafting polished product experiences or building the SDK and bindings that other developers rely on.

Responsibilities

• Own React (Expo/Electron) app development with clean, modular architecture
• Build UI using modern React stack (TypeScript, RN Navigation, Zustand/Recoil/Jotai)
• Implement local first / local only apps
• Integrate mobile apps with distributed systems, local inference, and p2p layers
• Strong experience with REST/WebSockets, async flows, and secure data storage
• Ability to build native modules (iOS/Android) when needed (with some help)
• Good u...