Senior Frontend Engineer (Contract)

undefined ago • 5 Years + • Frontend Development

Job Summary

Job Description

Sully.ai is building cutting-edge AI-native infrastructure for real-time, intelligent healthcare applications, aiming to create superhuman doctors and eliminate distractions. The team focuses on high-performance computing, ML systems, and cloud infrastructure. This Senior Frontend Engineer role involves owning patient and staff web-app UI implementation for a prominent outpatient behavioral health organization. The project includes developing secure web portals for patients to access health records and staff dashboards for clinicians to manage patient data and AI-generated notes in a HIPAA-compliant environment.
Must have:
  • Implement React.js components for appointment scheduling, provider search, secure messaging, medication refill requests, and telehealth session booking.
  • Build administrative interfaces for clinicians to view/manage patient records, AI‑generated scribe notes, treatment plans, and TMS session tracking.
  • Collaborate with the AI platform to embed features such as automated intake triage and ambient clinical note‑taking (AI Receptionist and AI Scribe).
  • Design and implement Node.js/Express.js endpoints for authentication, patient data CRUD operations, scheduling workflows, and secure data exchange with EHR systems.
  • Define TypeScript interfaces for domain models (Patient, Appointment, Note) and enforce type consistency across front‑end and back‑end code.
  • Ensure all web‑app features meet HIPAA standards for data encryption, access controls, and audit logging.
  • Work closely with designers to translate Figma prototypes into responsive, accessible React components, and partner with QA to maintain high test coverage.
Perks:
  • Team from OpenAI, DeepMind, NASA, GoogleX, Tesla, and 2 physicians: 6 exits, 2 IPOs.
  • Our model outperforms Claude, Gemini, and GPT-4.5 on clinical benchmarks.
  • 400+ healthcare orgs signed in 16 months.
  • $25M raised from YC, Sequoia scouts, and more.
  • $1T+ market opportunity.

Job Details

About Sully.ai

Our mission is "One Human, One Doctor". We are creating superhuman doctors, because access to doctors is a basic human right.

Start with making doctors superhuman. Our vision is to eliminate doctor distractions and help them navigate the best treatments for their patients.

About the role

About Us

At Sully.ai, we’re building cutting-edge AI-native infrastructure to power real-time, intelligent healthcare applications. Our team operates at the intersection of high-performance computing, ML systems, and cloud infrastructure — optimizing inference pipelines to support next-generation multimodal AI agents. We're looking for a deeply technical Senior Frontend Engineer to own patient & staff web‑app UI implementation.

About the Project

Our client is a prominent outpatient behavioral health organization delivering psychiatry, counseling, and interventional services like TMS both in‑clinic and via telehealth. They operate multiple locations offering medication management for all ages, evidence‑based therapy modalities, and same‑day appointment options.

Patients use a secure web portal to access health records, message providers, request medication refills, and schedule appointments. New patients can request visits online and receive follow‑up within one business day. The staff dashboard must enable clinicians to review patient charts, manage AI‑generated notes, and oversee treatment workflows in a HIPAA‑compliant environment.

What You’ll Do

  • Patient Portal Development: Implement React.js components for appointment scheduling, provider search, secure messaging, medication refill requests, and telehealth session booking.
  • Staff Dashboard Implementation: Build administrative interfaces for clinicians to view/manage patient records, AI‑generated scribe notes, treatment plans, and TMS session tracking.
  • AI Agent Integration: Collaborate with the AI platform to embed features such as automated intake triage and ambient clinical note‑taking (AI Receptionist and AI Scribe).
  • API Development: Design and implement Node.js/Express.js endpoints for authentication, patient data CRUD operations, scheduling workflows, and secure data exchange with EHR systems.
  • Type Safety & Shared Types: Define TypeScript interfaces for domain models (Patient, Appointment, Note) and enforce type consistency across front‑end and back‑end code.
  • HIPAA Compliance & Security: Ensure all web‑app features meet HIPAA standards for data encryption, access controls, and audit logging.
  • Collaboration & UX: Work closely with designers to translate Figma prototypes into responsive, accessible React components, and partner with QA to maintain high test coverage.

Qualifications

  • 5+ years experience building production‑grade React.js applications.
  • 5+ years experience developing RESTful or GraphQL APIs with Node.js/Express.js.
  • Strong TypeScript skills , with understanding of structural type safety and shared type definitions.
  • Familiarity with HIPAA requirements and building secure healthcare applications.
  • Experience integrating third‑party authentication (OAuth, SAML) and EHR system APIs.
  • Excellent communication skills and ability to work in a fully remote, cross‑functional team.

This is for someone who:

  • Loves building from 0 to 1 (and then to 100).
  • Can think in systems and move fast in chaos.
  • Gets excited about real AI impact saving lives.
  • Wants real ownership, is self driven and self-managed.

Why Sully?

👏 Team from OpenAI, DeepMind, NASA, GoogleX, Tesla, and 2 physicians: 6 exits, 2 IPOs.

🔥 Our model outperforms Claude, Gemini, and GPT-4.5 on clinical benchmarks.

📈 400+ healthcare orgs signed in 16 months.

⚡️ $25M raised from YC, Sequoia scouts, and more.

🌎 $1T+ market opportunity. We’re going after all of it.

Sully.ai is an equal opportunity employer. In addition to EEO being the law, it is a policy that is fully consistent with our principles. All qualified applicants will receive consideration for employment without regard to status as a protected veteran or a qualified individual with a disability, or other protected status such as race, religion, color, national origin, sex, sexual orientation, gender identity, genetic information, pregnancy or age. Sully.ai prohibits any form of workplace harassment.

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