cmux is a native macOS terminal built on Ghostty, designed for running multiple AI coding agents in parallel. Hundreds of thousands of developers use cmux to drive their agentic coding workflows.\ \ Check us out at [cmux.com](https://cmux.com) and on [GitHub](https://github.com/manaflow-ai/cmux).\ \ We're hiring talented founding engineers to help us build the future of coding with AI.
### **What you'll do**
\- Build frontier devtools across the stack: cmux macOS (Swift/AppKit), cmux TUI (Rust), cmux Windows/Linux (C++/Chromium), cmux iOS, cmux Cloud, subrouter (Go), chatmux, and more \- Help invent the most useful product for developers to do work with AI \- Own products and features end to end, including user feedback loops \- Dogfood, test, and verify constantly; use cmux to build cmux
### **Who we're looking for**
No hard requirements. We want talented builders from any background. Things that make us extra excited:\ \ \- You use 10B+ tokens a day \- All-rounders and creative problem solvers \- Great design taste and care for the craft \- Swift/AppKit, C++, Rust, Go, or Chromium experience \- Open-source maintainers, former founders, people who ship complete products \- Sending cmux PRs for us to review or demoing custom cmux plugins / workflows
### **Details**
\- Compensation: 130k - 170k + 0.5% - 1.5% equity \- Benefits: Health, dental, and vision insurance \- Location: San Francisco