Location
Menlo Park
Job Type
Full-time
Posted
July 04, 2026
Job Description
Description
As a Sr. macOS / Full-Stack Developer, you'll be joining this client as they begin building the production prototype of a Computer Use Agent (CUA) — think Codex-style assistant that lives on macOS, observes user activity, and can take actions like typing, navigating websites, and operating apps on the user's behalf.
Responsibilities:
* Build the macOS assistant prototype end-to-end
* Develop the front-end / UI layer using React and JavaScript
* Design and manage Docker environments for the prototype and its dependencies
* Integrate the prototype with the underlying CUA models
* Iterate quickly on prototype features based on research team feedback
* Troubleshoot and debug across the stack
* Document architecture and setup
* Collaborate with research scientists, engineers, and TPMs
Skills
MacOS Development, Docker, React, Javascript, Desktop Application Development, Prototype Development, Electron, Swift/Objective-C, Accessibility APIs, Scr...
As a Sr. macOS / Full-Stack Developer, you'll be joining this client as they begin building the production prototype of a Computer Use Agent (CUA) — think Codex-style assistant that lives on macOS, observes user activity, and can take actions like typing, navigating websites, and operating apps on the user's behalf.
Responsibilities:
* Build the macOS assistant prototype end-to-end
* Develop the front-end / UI layer using React and JavaScript
* Design and manage Docker environments for the prototype and its dependencies
* Integrate the prototype with the underlying CUA models
* Iterate quickly on prototype features based on research team feedback
* Troubleshoot and debug across the stack
* Document architecture and setup
* Collaborate with research scientists, engineers, and TPMs
Skills
MacOS Development, Docker, React, Javascript, Desktop Application Development, Prototype Development, Electron, Swift/Objective-C, Accessibility APIs, Scr...