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Senior Frontend Engineer

Navio builds software tools that help cancer patients and their doctors navigate to a better standard of care.  Ultimately, we’ll change the narrative around highly lethal cancers where standard treatment offers no hope.

Navio’s software helps patients understand their treatment, track their progress and response, and provides a streamlined treatment calendar, allowing them to feel less overwhelmed and more in control. By allowing patients to self-manage their care, Navio reduces burden and increases visibility between touchpoints for care sites and staff.  With tools that engage patients at the key moments of care, Navio offers researchers and clinical partners the ability to offer support and learn what works to improve care for everyone.

We combine modern technologies, like Kotlin, Scala, Java, Javascript, React, GraphQL and Elasticsearch with AWS services and deploy them on Docker and serverless platforms in an event-based architecture.  We offer competitive benefits and stock options in a fast paced environment.

Navio uses modern technologies like React, Typescript, Apollo GraphQL, and deploys to both mobile web and native mobile platforms. Navio is looking for a React Native engineer to lead the development of our native mobile applications, focused initially on iOS, based on an existing React app.  

About you:

  • You want to make beautiful and usable applications that really help people.
  • You make things: more interested in output than in tech
  • You build it right, quickly.
  • You approach problems with a beginner’s mind, and seek novel solutions.
  • You are able to communicate with product managers and backend developers in their language.
  • You don’t take yourself too seriously and like to have fun.


  • You must have broad and deep experience with React and React Native 
  • You’re into Typescript or a similar strongly-typed language that compiles to Javascript.
  • Experience with AppCenter / CodePush or similar
  • You’re able to identify and integrate with 3rd party libraries and tools that accelerate development.
  • You bring valuable experience on topics such as UI, concurrency, persistence and architectural approaches

Bonus points:

  • Experience with GraphQL and Apollo framework
  • Experience building, deploying and maintaining an iOS or Android native app.
  • Familiarity with native build tools like XCode, CocoaPods, and Gradle
  • Experience with automated mobile testing frameworks such as Appium or Detox is a big plus 
  • Experience with react-native-web and creating universal components
  • Proficiency with smooth and performant animations in React Native
  • Experience working with Swift, Objective C, and Java a plus but not required.

To Apply
Just send an email to

Please include the following in your email:

  • Let us know the role you're applying for
  • Send a link to your resumè—can be on LinkedIn ;)
  • Let us know a bit about you

We look forward to hearing from you.

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