Courier Health
Senior Software Engineer, Frontend
$175K–$225K
New York, New York, United States · Senior · Full-time · Posted Sep 9, 2026
- Experience
- 6+ years of professional software engineering experience with React and TypeScript.
- Education
- B.S. or higher in computer science or a relevant field, or equivalent industry experience.
About the job
Own and build Courier Health’s frontend foundations and patient-facing product features, from design-system architecture through deployment and ongoing support.
What you'll do
- Build and maintain a shared design system and scalable frontend architecture.
- Partner with product and design to scope and ship customer-facing features; improve UX and performance.
- Improve tooling, end-to-end testing, deployment, and observability; participate in on-call and mentor engineers.
What they ask for
- 6+ years of professional software engineering experience with React and TypeScript.
- Proven ownership of building and evolving a shared UI design system or component library.
- Experience with end-to-end testing and tooling that maintains quality as teams scale.
- Strong UX instincts, a user-centered mindset, and comfort with ambiguity and early-stage ownership.
Nice to have
- Experience with GraphQL, Playwright, and TailwindCSS; owning frontend at an early-stage software company; or working in health-tech or healthcare.
- Experience building LLM-integrated features.
Pay
$175,000 – $225,000 USD annual base salary
Tools
React, TypeScript, GraphQL, Playwright, TailwindCSS, LLM
AI focus
Use LLM-assisted development as a productivity multiplier and help others do the same; building LLM-integrated features is a preferred qualification.
Model-written summary · the original posting is authoritative