We're excited to announce that we're looking for a new teammate - a senior or staff-level mobile engineer who is passionate about making healthcare better and has experience building React Native Typescript apps. As the second full-time mobile engineer on the engineering team, you will be responsible for the end-to-end development, testing, deployment, and support of the the Celeste Sleep mobile app. The app is already available on and and is used by patients to record over 30k diagnostic per month and growing. Here's a short of what it looks like! This position is available to be fully remote or hybrid (our headquarters are in Madison, WI) and offers a salary of $125k (senior) or $140k (staff), stock options, plus benefits such as paid time off, healthcare insurance, and family and caregiver time away.