Demo

Senior React Native

Joon App
San Francisco, CA Full Time
POSTED ON 4/21/2025
AVAILABLE BEFORE 5/20/2025

Joon Overview

Joon Health is an integrated behavior improvement platform for kids, starting with behavior disorders like ADHD, autism, anxiety, and depression. In Joon, kids access a game-based digital therapeutic where they level up when they do real-life behaviors that are managed by parents and clinicians.

Over the next 10 years, we plan on being the first-line digital treatment for pediatric behavior disorders, leveraging the first of its kind technology to drive behavior change.

After launching Joon in January 2022, focused on kids with ADHD and Autism, we’ve already reached over 18K active paying subscribers. We’ve raised over $6M in funding from top investors like Y Combinator, Goodwater, MaC Venture Capital, Dune Ventures, Blue Lion Global, Arash Ferdowsi (Dropbox), Dan Carroll (Clever), Austen Allred (Bloomtech), and Alex Cohen (Carbon Health).

If you join us, you’ll be joining our frontend team helping shape :

Our future company culture

The design & architecture for our parent and clinician web / mobile apps

Who we hire

Our product development practices

What we’re looking for :

A senior frontend web engineer, working directly with our CTO and founding web engineer. You’ll be building up our Parent and Clinician web apps as well as creating ReactNative apps to create a more native experience for mobile users.

Passion for our product and mission

Self-starter with a high work ethic

Experienced at building scalable apps

Excited to collaborate across 3 product teams working closely with business outcomes

High level of detail orientation

What You’ll Do

Design, implement, and maintain features for parents and clinicians

Collaborate with Cross-functional Teams

Skills & Experience

Expert in web development

4 years of ReactNative experience

2 years of ReactJS web experience

Nice-to-haves :

Experience with Python / Django backend

What Benefits Do We Offer?

Significant early stage equity

Unlimited Vacation Policy and Company-wide Holidays (federal holidays and extended winter break)

Full Health and Dental Insurance Coverage

Relocation Stipends

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