Mobile iOS App Development Engineer

Greater Denver Area

Rachio is a technology company out of Denver, Colorado that makes it easy and affordable for homeowners to have beautiful, sustainable landscapes. Rachio’s first product is a smart sprinkler controller that is powered by intelligent cloud-based software and is controlled through a web-based dashboard and an intuitive Android or iPhone app. The Rachio hardware replaces the existing control box yet modernizes the entire irrigation system by providing homeowners with a product experience that empowers them to have better landscapes with less time, less water and less money so they can spend more time enjoying their yard.

Rachio has built an auto scheduling, WiFi connected, irrigation controller. Smart watering is revolutionizing how people interact with their landscapes and will allow consumers to save time, water, and money. We are looking for a talented mobile app engineer that is excited about the Internet of Things (IoT) space and using the latest technologies available to make truly rich user experiences. This is the opportunity to work with a highly talented engineering team that is building technology that bridges software to the physical world.

Required Experience

  • At least 4 years experience in mobile application development
  • Published examples of mobile applications in the App store or Google Play
  • Strong OO design and programming skills
  • 4 years experience with Xcode, Objective-C and iOS SDKs
  • Experience integrating mobile applications with RESTful services
  • Low level iOS graphics and animation programming experience
  • Experience with iOS Core Data Framework
  • Understanding of Swift programming language
  • Understanding of functional and reactive programming approaches a strong plus


  • Competitive package comprised of salary and variable components
  • Equity via stock options


  • Great location in Denver’s LoDo area, near Cherry Creek trail, Union Station and Larimer Square.
  • Employee Paid Medical & Dental Insurance, 50% spouse paid.
  • 401(k) Employee Retirement Savings Account.
  • Paid Holidays & Flexible Time-Off Policy.
  • Commuter/parking monthly stipend.
  • Fun, collegial startup culture. We even have a roof deck.

Apply now at Be sure to include a cover letter.