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Sr. Fullstack Engineer

Job in New York, New York County, New York, 10261, USA
Listing for: DRH Search
Full Time position
Listed on 2026-01-13
Job specializations:
  • Software Development
    Full Stack Developer, React.js
Salary/Wage Range or Industry Benchmark: 100000 - 130000 USD Yearly USD 100000.00 130000.00 YEAR
Job Description & How to Apply Below
Location: New York

We're assisting a well-funded startup in the healthtech space with their search for a sr. fullstack engineer. Their product creates the most engaging mental health experience in the world for teenagers and includes the first scaled network of Certified Peer Specialists. The role will work a hybrid schedule in their Brooklyn office.

What you’ll do:

1. Make teen × mentor experiences magical
  • Ship mobile experiences that feel warm, fast, and deeply human
  • Improve the “first week” journey — onboarding, matching, early engagement
  • Build UI that feels as intuitive and addictive as top consumer social apps
2. Build tools that safely scale our mentor operation
  • Create mentor-facing features that increase consistency, speed, and connection
  • Build safety surfaces that proactively detect risk and reduce human error
  • Improve mentor workflows so that they feel empowered, not burdened, by our tools
3. Own full-stack product development
  • Build end-to-end features across React Native, backend services, and APIs
  • Collaborate closely with design, product, growth, and clinical ops
  • Run user conversations with teens and mentors to deeply understand needs
  • Maintain a clean, scalable codebase as we grow quickly
What you’ll bring:
  • 4+ years of experience in full stack engineering, including deep work with React Native.
  • 3+ years of experience shipping React Native apps for iOS and/or Android.
  • Experience integrating REST/Graph

    QL APIs, offline storage, notifications, authentication.
  • Experience using Git, writing unit tests, and CI/CD pipelines.
  • Knowledge of React Native navigation, animations, performance tuning.
  • Strong proficiency in JavaScript, Type Script, Node.js, and React Native patterns.
  • Experience working with native modules in Objective-C/Swift and/or Java/Kotlin.
  • Experience with state management libraries (Redux or MobX).
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