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Meet your new personal trainer

Senior Android Developer

$75k – $110k • 0.01% – 0.015%
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Who We Are

Tonal is building an intelligent fitness system that will change the way people work out at home. It isn't a wearable or mobile app. Tonal is a fresh approach to fitness that leverages hardware, software, video content, and artificial intelligence. Everyone who’s seen our product, from professional athletes to fitness enthusiasts, has fallen in love.

Tonal is a well-funded and fast growing startup that has built a close-knit culture of high performers. Led by repeat entrepreneurs, we’re a diverse team where everyone strives to be the best version of themselves, and we know that can't happen unless we're all having fun working on something that has meaning to us. If you’re passionate about both a healthy lifestyle and technology, then check us out!


TONAL is looking for someone passionate about health and fitness to play a key role developing Android software for our proprietary devices. You will work with product managers, designers, and a cross-functional group of engineers to design and develop our applications. TONAL is an Android-first development product organization. If you have a high bar for user experience, and love to solve challenging problems with creative architectures, TONAL is the place for you. You'll join a highly collaborative, cross-functional team working as part of an agile development process to regularly release new software that works closely with our unique, and custom hardware products.

What You Will Do

  • Design, estimate, and execute the Android roadmap as part of a cross-functional team
  • Develop highly visual, consumer-facing Android applications on multiple platforms
  • Establish and evangelize best practices, review code, and guide more junior team members
  • Work with a small group of 3-5 developers, a product owner, and a graphic designer to regularly ship new features

Who You Are

  • B.S. or M.S. Computer Science or 2+ years of relevant experience
  • 5+ years of object-oriented software development experience
  • 3+ years experience working with Java, Android Studio, and Android applications
  • Expert knowledge of the mobile landscape, architectures, trends, and emerging technologies
  • A strong sense of what it takes to build great user experience
  • Excellent track record of delivering consumer-grade applications to end users

Extra Credit

  • Familiarity with integrating and streaming video
  • Experience working with custom hardware
  • Interest in and a passion for health, fitness, and/or strength training

Tonal at a glance

Meet your new personal trainer

Their company has offices in San Francisco. They have a mid-size team that's between 51-200 employees. To date, Tonal has raised $45M of funding; their latest round was closed on April 2019.

You can view their website at http://tonal.com or find them on Twitter, Facebook, and LinkedIn.

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