Member of Technical Staff, Frontend

Voice AI that resolves, not transfers

Powering 1 billion calls for companies like Amazon Ring, Intuit, ServiceTitan, and New York Life

Trusted by 1 million developers building the future of voice agents

Backed by Peak XV, Bessemer, Kleiner Perkins, M12, Y Combinator, and more with $72M raised

Try talking to Vapi now!

We’re hiring a senior frontend engineer in San Francisco to raise the quality of the experiences customers use to build and operate voice AI agents.

This role will shape frontend experiences across call health and LLM observability, reporting, and analytics - a broad product surface with significant room for ownership.

You’ll shape data-heavy dashboards and call logs used by thousands of monthly active users, making complex, real-time workflows fast, accessible, and trustworthy.

5+ years of professional software engineering experience with deep frontend expertise and a record of shipping customer-facing products.

Strong command of React, TypeScript, JavaScript, HTML, CSS, browser APIs, and integrating frontend applications with backend services and APIs.

Strong web performance and accessibility fundamentals, including tools such as Chrome DevTools and Lighthouse.

A test-driven approach spanning component, visual, and end-to-end testing, plus experience with Storybook and design systems.

Excellent product and UX judgment and strong collaboration with product and design in fast-moving environments.

Production experience with agentic coding tools and Tailwind CSS. Data-intensive dashboards, complex tables, pagination across millions of rows, or real-time interfaces are a plus.

Craft matters. We aim to build products and experiences customers genuinely love, not just tolerate.

We finish what we start and build trust by being people others can count on.

We value urgency and momentum. The fastest path to customer value usually wins.

We go directly to customers, data, and teammates instead of relying on summaries or assumptions.

We operate as one team. We share credit, own mistakes together, and support each other when things get hard.

We give feedback clearly, respectfully, and without delay.