Expa is hiring a

Prototype Developer

San Francisco, United States

Expa is a startup studio, a company that creates new companies. We partner with founders to create new products and services, and build teams to scale them as independent companies. We focus on just a few products at a time, creating new businesses that will improve people’s lives.  We’re looking for an exceptional Prototype Developer to join our team of amazingly talented designers, developers and product leads.

As a Prototype Developer at Expa, you will quickly create prototypes of mobile apps and websites, working directly with Garrett Camp (founder of Expa, Uber and StumbleUpon) and his core team. You will provide input into how the product is designed and architected, and you will be responsible for delivering great prototypes with minimal supervision. At Expa we work quickly and iteratively, with light-but-clear specs and lots of user feedback. We have some big ideas in the works, and you will be the person who brings them to life. We will then turn the most promising prototypes into full companies.


  • Good product intuition
  • Expert-level HTML + CSS skills
  • Advanced knowledge of JavaScript
  • Working in Python & MySQL or Node.js preferred
  • iOS / Android development experience a bonus
  • Ability to work both independently and with teams
  • Strong interpersonal skills
  • Creativity, intelligence, hustle

This is a full-time position based in San Francisco, CA, with competitive cash and equity compensation, great health and dental insurance, good perks, working with smart people with a proven track-record, and with an amazing view of the bridge and bay from an incredible office.