Founding Frontend Engineer Job at Rivvi AI, Inc, Cambridge, MA

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  • Rivvi AI, Inc
  • Cambridge, MA

Job Description

Company Description

Rivvi AI builds conversational AI infrastructure for healthcare. We're the platform that health systems, payers, and life sciences companies deploy to reach patients at scale.

Rivvi powers scalable patient outreach for medication adherence, care gap closures, chronic care management, and clinical trials. Our platform manages millions of patient interactions across voice and messaging.

Our AI agents are talking to real patients right now. Rivvi is headquartered in Cambridge, MA and was founded in 2024.

Role Description

This is a full-time on-site role based in Cambridge, MA for a Founding Frontend Engineer. You will own the frontend. Design systems, build them, own the outcomes. You'll build Next.js applications, a design system, and real-time dashboards showing AI agents in action. You're not translating someone else's Figma. You're deciding what this product looks and feels like. Healthcare teams will use what you build to reach millions of patients. Your UX decisions will determine how operators experience AI at scale. This is founding engineer territory, not ticket-taking. You'll work directly with the founders and ship code that reaches production the same week. No layers of management. No months-long planning cycles. Build, ship, learn, repeat.

Qualifications

- 5+ years frontend engineering (or 3+ years with MS in CS)

- Next.js and React expertise at production scale

- TypeScript fluency with strict mode and type-safe patterns

- Strong design sensibility - you have opinions about spacing, hierarchy, and interaction patterns

- Experience building real-time interfaces with WebSockets or similar

- Component architecture and design system experience

- Comfort with AI tooling - you use Cursor, Copilot, or Claude daily to move faster

Nice to Have

- Data visualization and dashboard experience

- Healthcare or regulated industry experience

- Voice AI or telephony UI experience

Compensation & Benefits

- Founding equity (0.5–2%+) with real ownership

- Salary $120K–$140K based on experience

- Comprehensive health, dental, and vision

- Equipment budget and professional development stipend

- Direct collaboration with founders on product and architecture decisions

Job Tags

Full time,

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