Sr. Fullstack Engineer

DRH Search • Brooklyn, NY

9h • Hybrid

About The Position

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/GraphQL 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, TypeScript, 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).

Requirements

• 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/GraphQL 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, TypeScript, 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).

Responsibilities

• 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
• 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
• 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 This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed