Join WellnessFX and Make a Difference

WellnessFX is out to help people be healthier by creating the world's best platform to track and improve personal health. We integrate biometric assessments (based on blood samples) with personalized health recommendations from practitioners into our beautifully simple web visualization.



We have a strong mission of improving health, and this begins at our office. We offer a pantry full of healthy snacks, fresh organic fruit, and several refrigerators full of nutritious food. Every desk in our office can be raised and lowered, with an array of standing and sitting options to keep our bodies moving and blood circulating throughout the day.

Expect daily physical challenges, stupid human tricks, a constant stream of mediocre jokes, and a team aggressively trying to improve the health of their customers.



  • Competitive salaries and equity packages

  • Generous health, dental and vision benefits

  • Tasty, healthy snacks and lunch food

  • Flexible vacation policy

  • Weekly (sometimes themed) happy hours

  • Macbook + adjustable standing desk workstation

  • And of course, use of our service to improve your health

Open Positions

Start your new career today!

Senior Software Engineer

WellnessFX is looking for an Senior Software Engineer to join our product team. You'll be creating a new kind of health service that makes complex biology look simple, intuitive, and actionable. Our product development focuses on user experience, quantitative improvement and rapid iteration.

WellnessFX is at the forefront of consumer driven healthcare through blood diagnostics and telehealth. In the same way that we made blood data accessible, easy to understand, and actionable, we want to expand our product offering to include Genetics and Microbiome, and make it all available from the home. The combination of these data sources can give our customers the unprecedented ability to understand and change their health in ways that aren't available anywhere else. The preventative healthcare space is exploding, and you can be a part of it.

Why you'll love this position:

  • Play a key role in product development and feature definition
  • Design and implement new scalable APIs consumed by multiple clients
  • Improve and maintain AWS-based infrastructure
  • Help people to not only own their health data, but use it to improve their lives
  • Be part of revolutionizing the $3 trillion healthcare industry
  • Work on making blood, genetics, and microbiome data visual and easy to understand
  • Develop advanced pattern analysis algorithms over disparate sets of data to give uniq and actionable recommendations
  • Collaborate with a highly skilled team of designers and full-stack Rails Engineers
  • Report to and work alongside the CTO

What we'll love about you:

  • 5+ years development experience
  • Mastery of at least one language and framework (preferably Ruby on Rails)
  • Substantial experience in at least one front-end javascript framework (preferably AngularJS)
  • Experience building, securing, tuning API-based applications
  • Understands the value of testing and how to do it
  • Can build fast and make decisions quickly
  • Can differentiate between nice-to-haves and requirements
  • Interest in consumer driven healthcare and fitness

Bonus skills:

  • AWS services such as EC2, RDS, S3, CloudFront, Elastic Beanstalk
  • Android or iOS
  • Optimizely
  • Background/education in fitness, genetics, biology, and/or healthcare

To apply

Please submit your resume and let us know why you'll be a good fit.

Apply now
  • Map

    We're on the edge of The Mission in San Francisco

  • Sprouts

    We grow our own sprouts

  • Balance

    We don't stop at standing

  • Hack

    We're not afraid to hack

  • Dog

    We're friendly-dog friendly