Digital Therapeutic (DTx) App Product Designer *Fluent in Japanese*

100% Remote

Hyfe is seeking a Product Designer with experience in behavior change and digital health, and exceptional skills in human-centered design, UI and UX. You will work alongside our outstanding developers and health professionals to design/build an app from the ground up that makes a significant difference to the quality of life of people with problematic cough.

Your Mission

Your mission is to design a digital therapeutic mobile app that builds on Hyfe’s unique cough-detection and insights capacity. The app will be based on proven behavioral therapy that reduces cough sensitivity and results in resolution of chronic cough for a majority of patients. You will also drive iterative work to increase appeal, stickiness, and retention.

You will

  • Develop a deep understanding of potential users and prescribing healthcare providers
  • Define interaction patterns
  • Create the logic and UI of new app features
  • Create mock-ups and prototypes to validate concepts
  • Pose and analyze tests to iterate and improve on the prototype and MVP
  • Communicate well in a remote work environment with relevant team members and stakeholders 
  • Create and maintain design library
  • Help define key performance metrics for engagement
  • Iteratively improve on above metrics

About You

  • Fluent in Japanese
  • Fluent written and spoken English
  • Expert in Japanese app design standards
  • Experience designing for the Japanese market
  • 3+ years of UX design experience
  • 2+ years of UX experience in designing native mobile apps 
  • Experience designing for behavior change, ideally within digital health 
  • Experience one or more of these domains: education, health & fitness, productivity, and well-being
  • Excellent track record designing apps that deliver engaging, personalized content 
  • Strong portfolio that demonstrates results
  • Ability to create interactive prototypes, showing knowledge of Interaction Design / UI Design principles
  • Expertise in standard design tools (Figma etc) and comfort with developing concepts to MVP and final mock-ups
  • Excellent understanding of in-app metrics and performance tools


  • Figma as primary design/prototyping tool
  • Prototyping

About Hyfe

Hyfe helps people understand and manage cough. We’ve built AI/ML that enables detection and tracking of coughs over time, on any device, in any environment. Cough is one of the most common symptoms reported in primary care, and yet until now it has been impossible to measure objectively; Hyfe’s tools turn cough into a novel biomarker that can be used to understand and treat problematic cough and related diseases. Our cough-detection capability has been clinically-validated in over 45 trials. Meanwhile our D2C apps are already used daily by researchers and thousands of cough sufferers around the world.

We have an international and collaborative team that includes world-class data scientists and developers, and global experts in respiratory medicine. Join us and help improve the future of healthcare.

To apply please fill in this form