Developer Advocate, Mobile
You show iOS developers how to test their apps on a real iPhone with Mobster and the coding agent they already use.
About Mobster
Agents learned to use the browser first, and the same shift is coming to the phone, where your apps, messages and accounts live. We build Mobster so agents can do anything on your real iPhone, and ask you before anything goes out.
Andy Guo founded Mobster, and Radish Retail, LLC builds, sells and supports it. Mobster for Mac is the app people pay for, and its engine is open source under MIT.
What you’ll do
- Write the guides, posts and docs a mobile developer bookmarks.
- Build sample apps and checks that run in CI.
- Record demos on real iPhones.
- Answer questions in our Discord and on GitHub.
- Bring what developers hit back to the team as issues with a reproduction.
- Speak at meetups and conferences.
What we look for
- You have shipped an iOS app, in Swift, React Native or Flutter.
- You teach well in writing; send us posts or talks.
- You know Xcode, simulators, TestFlight and CI.
- You use a coding agent like Claude Code, Codex or Cursor every day.
Nice to have
- Developers who already read what you write.
- Maestro, Appium or XCUITest.
- Video editing.
- An open-source project you maintain.
Location
Work from anywhere in the United States. We ask for four hours a weekday that overlap with Pacific time.
Pay
$125,000 to $165,000 base salary a year, and meaningful early equity. The range holds anywhere in the US. Where an offer sits in it depends on your experience.
How to apply
Email support@radish.software with “Application: Developer Advocate, Mobile” as the subject. Send something you built, like an app, a repo, a post or a talk, and a few lines on why this role. A person on the team reads every application.