Senior Frontend Engineer

Doctronic | New York City ONSITE (Hybrid) | Reports to CEO

The Mission

Let's make healthcare free and accessible to everyone through AI. We need frontend engineers to build intuitive, fast interfaces that make complex medical interactions feel simple across web, iOS, and Android.

What You'll Build

Cross-Platform Applications

React web application serving millions of patient consultations
Native iOS app (Swift) and Android app (Kotlin) for optimal performance
Embeddable web product for partner healthcare systems
Shared component libraries and design systems across platforms

Patient Experience

Real-time chat interfaces for AI doctor consultations
Medical data visualization (symptoms, medications, health records)
Video/voice consultation interfaces integrated with telehealth systems
Onboarding flows handling identity verification and insurance intake

Healthcare Data UI

Complex forms for medical history, medications, insurance information
EHR data display with FHIR-compliant structures
Document generation and PDF rendering for clinical notes
Multi-language support for global accessibility

Performance & Accessibility

Sub-second load times for critical patient interactions
Offline-first architecture for unreliable connections
WCAG compliance for healthcare accessibility requirements
HIPAA-compliant data handling in frontend applications

You'll also work on AI response streaming, rich text medical documentation, prescription management interfaces, and the foundation for voice/video AI avatars.

How We Work

Engineering-first org: no project managers, just senior engineers
Flat structure with direct CEO reporting and high autonomy
Own features end-to-end from minimal specs to production
AI coding tools encouraged
Ship fast with good judgment; daily standups for alignment, not micromanagement

Required Qualifications

Education & Background

CS degree OR equivalent demonstrated expertise
Related technical degrees welcomed with strong programming foundation
Preference for graduates from top programs at top universities
Preference for founders, founding engineers, or extensive startup experience
Independent problem solver who collaborates well cross-functionally

Technical Expertise

5+ years frontend engineering with expertise in React
Production React web applications at scale
Native mobile development (Swift for iOS and/or Kotlin for Android)
Modern JavaScript/TypeScript, state management (Redux, Context)
RESTful API integration and real-time data handling
Responsive design and cross-browser compatibility

Design & UX

Strong UI/UX sensibility for healthcare applications
Component-based architecture and reusable design systems
Performance optimization for web and mobile
Accessibility standards (WCAG) and inclusive design principles

Preferred Qualifications

Applications for healthcare, fintech, or regulated industries
HIPAA compliance requirements for frontend applications
Real-time chat or messaging interfaces at scale
Video/voice communication integration (WebRTC, native APIs)
Embeddable widget or SDK development
Healthcare workflows, patient portals, or medical applications
Seed/Series A experience in healthcare or technology
Advanced degree in CS, HCI, or related field

What We Offer

Competitive salary plus significant equity
Build interfaces transforming healthcare accessibility for millions
Direct CEO reporting with significant autonomy
Access to leading technologies and healthcare experts
Benefits reimbursement

Funding & Momentum

Union Square Ventures led our seed (Feb 2025)
Lightspeed Venture Partners preempted our Series A six months later (Aug 2025)
Abstract preempted our Series B five months later (Jan 2026)
Significant equity stake in fast-moving, well-backed company

About Doctronic

Doctronic is the #1 AI Doctor, revolutionizing direct-to-patient healthcare through our proprietary AI system. Doctronic is the first AI legally authorized to practice medicine. We're processing millions of consultations monthly with 99%+ treatment plan accuracy validated by board-certified clinicians. Our platform (doctronic.ai) provides free, anonymous, HIPAA-compliant AI consultations alongside affordable human physician visits ($40) available 24/7 across all 50 states via instant video, scheduled video, or async text.