Hybrid Lead React Native Engineer

at Berry Street

• Job title: Lead React Native Engineer
• Job type: Full Time
• Experience level: Senior
• Salary: $225,000 - $275,000 per year
• Degree requirement: No Education Requirement
• Tech skills: AWS, GraphQL, JavaScript, Postgres, React, React Native, TypeScript
• Location requirements: Hybrid, New York City, United States

About the role

• Lead React Native Engineer developing mobile applications for a healthcare platform. Collaborating on patient-focused mobile experiences and crafting solutions in a dynamic environment.

Responsibilities

• Build AI-powered patient experiences: Create intelligent tools that keep patients engaged between visits — using agentic systems to personalize support, automate follow-up, and extend care beyond the video session
• Instrument for insight: Build feedback loops into every layer of the app — analytics, telemetry, and A/B testing hooks that let us learn from every tap and session to better inform our product feature roadmap
• Design for adaptability: Architect a modular app foundation that supports rapid iteration on new care models, engagement flows, and AI-driven personalization to better serve the needs of our patients and providers
• Champion mobile craft: Create internal playbooks, tooling, and shared knowledge that make Berry Street’s mobile engineering practice faster, more consistent, and easier to work with. You are obsessed with creating a system for engineering excellence

Requirements

• Experience: 5–7 years building and scaling mobile applications, with deep experience in React Native.
• Technical Mastery: Strong in React, TypeScript, and mobile-specific concerns (navigation, performance, native modules).
• Full-Stack Awareness: Proficient in API design, database architecture, and integrating with backend systems (REST/GraphQL, PostgreSQL).
• App Release Lifecycle Expertise: Hands-on experience managing App Store and Google Play deployments, versioning, and over-the-air updates.
• Best Practices Advocate: Deep understanding of mobile development lifecycle, testing, analytics, and continuous delivery.
• Product Thinker: Writes code with empathy for end users and appreciation for clinical, operational, and patient contexts.
• Team Player: Energizes the team through collaboration, humility, and a focus on outcomes.
• **Bonus Points For:**
• Experience with Expo, Fastlane, or native module integration.
• Familiarity with Nest.js and AWS.
• Prior work in healthtech or other regulated domains.
• Curiosity about AI/LLMs and how they accelerate development and user experience.

Benefits

• This role has the option to be in-person/hybrid in NYC, or fully remote depending on candidate location
• The expected base pay range for this position is $225,000–$275,000, based on qualifications and experience
• Comprehensive health insurance plans, including dental and vision
• Generous PTO 🏖️
• 401k with match 💰
• Citibike membership 🚲
• Unlimited dietitian care 🍓