Replacing physical ranch fencing with humane electrical ear tags.

Lead Mobile Engineer

TexasOn-site$180K - $210K5+ years
Cattle ranching still relies on miles of barbed wire that injure animals and degrade the land. You will build the mobile application that ranchers use to control these GPS-enabled ear tags, moving herds through targeted muscle stimulation rather than barriers. As the founding mobile engineer, you will own the React and TypeScript codebase from its earliest iterations, translating complex hardware telemetry into an intuitive interface for landowners out in the field.

What they're looking for

  • 5+ years of mobile development experience shipping production applications
  • Deep proficiency with React and TypeScript
  • Proven ability to lead mobile architecture and establish technical standards
  • Willingness to work on-site in Texas alongside a small, hardware-focused team
  • Comfort building client software that communicates directly with physical IoT devices

Tech stack

ReactTypeScript

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This role is one we're recruiting for on behalf of a client company; the client's identity is kept confidential at this stage. A Fluency recruiter will follow up with details.