cmux careers
cmux is hiring: 3 open roles as of November 14, 2026, none listed as remote. The roles ask most for C++, Rust and Go.
Which of cmux’s 3 roles fit you?
Pick your team. landed reads each role against your resume and applies to the ones that fit.
- Founding DesignerSan Francisco
- Founding Chromium EngineerSan Francisco
- Founding EngineerSan Francisco
Open source applied AI lab building next-gen devtools
cmux is inApplied AIAI native companiesAI agentsDeveloper tools
Open roles
3
Headcount
1-10
Remote roles
0%
Hiring now · checked today
cmux has 3 roles open right now.
landed applies to the ones that fit you on cmux's own site, the hour they go live.
landed · cmuxautopilot on
Founding Designer
San Francisco, CA, US
Founding Chromium Engineer
San Francisco, CA, US
Founding Engineer
San Francisco, CA, US
3 open
Open roles at cmux
Founding Designer
cmux
San Francisco, CA, US
Founding Designer
San Francisco, CA, US
Pay not posted
8w ago
Founding Chromium Engineer
cmux
San Francisco, CA, US
Founding Chromium Engineer
San Francisco, CA, US
$130k–$170k
8w ago
Founding Engineer
cmux
San Francisco, CA, US
Founding Engineer
San Francisco, CA, US
Pay not posted
8w ago
Apply to cmux with landed
landed applies on cmux’s own application form, with your résumé tailored and every question answered for the role.
- 1Add your résumé and the roles you want
- 2landed picks the cmux roles that fit you
- 3It applies on cmux’s site. Review each one first if you like
landed applies. You interview.
Let landed apply to cmux for you
landed fills cmux’s own application with your profile and writes every answer for the role. 10 free auto-applies, no card.
Frequently asked
Is cmux hiring right now?
Yes. cmux has 3 open roles live on its own careers page today, and the list above refreshes daily.
Does cmux hire remote?
Almost all of cmux’s open roles are office based right now.
How do I apply to cmux?
Every role above links to cmux’s own application. Or let landed apply for you: it fills the company’s form with your profile and writes the answers for each role.
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