Senior Frontend Engineer - Real-time Dashboards & Voice AI

Vapi; San Francisco (CA); On-site; USD 180,000 - 240,000; Full time

Benefits offered by this job

Real stake

Comprehensive health coverage

Team love

Flexible time off

$10k L&D budget

Job summary

Vapi in San Francisco is seeking a senior frontend engineer to elevate the customer frontend experience for voice AI dashboards and real-time logs. You will own key workflows in call health observability and analytics, delivering production-grade React/TypeScript/Tailwind work with API integration and strong testing.

You’ll shape data-heavy dashboards used by thousands of monthly users, build reusable patterns in the design system and Storybook, and drive performance, accessibility, and

Qualifications

• 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.

Responsibilities

• 30 Days: Ramp up on Vapi’s frontend stack and Agent Loop/Observe, ship a meaningful improvement.
• 60 Days: Take end-to-end ownership of a core workflow in call health/LLM observability or reporting and analytics with production React/TS/ Tailwind work.
• 90 Days: Become the primary frontend owner for your area, establish reusable patterns in the design system and Storybook, scale data-intensive interfaces.

Skills

React

TypeScript

JavaScript

HTML/CSS

Web performance

Accessibility

Storybook

Design systems

Tools

Tailwind CSS

Storybook

Chrome DevTools

Lighthouse

Job description

Vapi in San Francisco is seeking a senior frontend engineer to elevate the customer frontend experience for voice AI dashboards and real-time logs. You will own key workflows in call health observability and analytics, delivering production-grade React/TypeScript/Tailwind work with API integration and strong testing.

You’ll shape data-heavy dashboards used by thousands of monthly users, build reusable patterns in the design system and Storybook, and drive performance, accessibility, and