Full Stack Developer

  • Full Stack
  • Permanent
  • London, UK


  • We are creating the simplest API to enable every developer to access fitness and health data from wearables and sensors. As easy as Stripe.
  • You will be responsible for building the product. Infrastructure. This involves work with AWS, API gateways, testing, and deploying the solution
  • Backend work. This involves work on Python and Flask, to ship fast new features.
  • Frontend work. This involves work on React, to interface the clients within apps.


  • Must have done this before. You built APIs, you know how it works. You wrote in Python, and you built on AWS in the past.
  • Must be fast. We operate at 200mph, and so do you.
  • Must be relentless. We never stop, so you have to keep up.
  • Must have high standards. We think customers first and so should you.
  • Must be driven and go above and beyond.
  • Must be able to explain and communicate clearly.
  • Must be prepared to challenge us and disagree. We are a team, and so you are joining one.
  • Must be able to work autonomously.
  • Must want to work hard.
  • Last but not least, you are genuinely a nice person.
  • (Big plus)You are an athlete, or care about quantifying your data