Senior Frontend Engineer

Sunny Health AI; San Francisco (CA); On-site; USD 180,000 - 250,000; Full time

Benefits offered by this job

Competitive salary

Equity package

On-site collaboration

Benefits & growth

Job summary

Sunny Health AI is hiring a Senior Frontend Engineer to build intuitive, accessible, and high-performance web experiences that guide users from I need care to confident next steps. You will own major portions of our frontend application and collaborate closely with backend and product teams in a regulated healthcare environment.

Responsibilities include building responsive interfaces, integrating with APIs and AI services, upholding WCAG standards, and ensuring PHI/PII protection at the

Qualifications

• 5+ years of professional frontend engineering experience.
• Deep proficiency with React and TypeScript (or a similar modern framework).
• Experience integrating REST and/or GraphQL APIs.
• Strong understanding of frontend performance, accessibility, and security.
• Ability to collaborate effectively with backend teams, including Rust-based services.

Responsibilities

• Build responsive, accessible, and performant web interfaces using modern frontend technologies.
• Integrate with backend APIs and AI services to deliver explainable, trustworthy workflows.
• Implement and uphold design system, UX, and accessibility (WCAG) standards.
• Collaborate with product, design, and backend engineering to deliver features end-to-end.
• Ensure secure handling of PHI and PII at the presentation layer.

Skills

Frontend engineering

React

TypeScript

Performance optimization

Accessibility (WCAG)

Tools

REST APIs

GraphQL

Rust-based services

Security best practices

Job description

We're hiring a Senior Frontend Engineer to build intuitive, accessible,and high-performance web experiences that guide users from "I need care"to confident next steps. You'll own major portions of our frontendapplication and collaborate closely with backend and product teams in aregulated healthcare environment.

Responsibilities

• Build responsive, accessible, and performant web interfaces usingmodern frontend technologies.
• Integrate with backend APIs and AI services to deliver explainable,trustworthy workflows.
• Implement and uphold design system, UX, and accessibility (WCAG)standards.
• Collaborate with product, design, and backend engineering to deliverfeatures end-to-end.
• Ensure secure handling of PHI and PII at the presentation layer.
• Contribute to frontend architecture, tooling, and best practices.

Requirements

• 5+ years of professional frontend engineering experience.
• Deep proficiency with React and TypeScript (or a similar modernframework).
• Experience integrating REST and/or GraphQL APIs.
• Strong understanding of frontend performance, accessibility, andsecurity.
• Ability to collaborate effectively with backend teams, includingRust-based services.

What We Offer

• Competitive salary and equity package.
• Ownership over core user experiences in a high-impact product.
• On-site collaboration with design, product, and backend teams.
• Comprehensive benefits and long-term growth opportunities.

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