Member of Technical Staff, Frontend

Vapi
San Francisco
Workplace: HybridFull timeUSD 235,000 - 264,000 annuallyFunction: Software EngineeringExperience: 5+ yearsSkills: ["Ownership","Product and UX judgment","Collaboration","Attention to performance","Test-driven development"]

Build and improve frontend experiences for voice AI agents, focusing on call health and LLM observability, reporting, and analytics. Own data-heavy dashboards and call logs used by thousands of monthly active users, delivering production React, TypeScript, and Tailwind work with strong API integration, testing, and measurable gains in performance, accessibility, and usability while scaling real-time workflows.

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FursaFursa
Vapi
Vapi
17 hours ago

Member of Technical Staff, Frontend

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Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 12 minutes agoStatus: Live
Reposted: similar role first listed Recent

Job Summary

Build and improve frontend experiences for voice AI agents, focusing on call health and LLM observability, reporting, and analytics. Own data-heavy dashboards and call logs used by thousands of monthly active users, delivering production React, TypeScript, and Tailwind work with strong API integration, testing, and measurable gains in performance, accessibility, and usability while scaling real-time workflows.
Location: San Francisco
Workplace: Hybrid
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Ramp up on the frontend stack and Agent Loop/Observe, partnering across engineering, product, and design to ship meaningful improvements.
  • •Take end-to-end ownership of a core workflow in call health/LLM observability, reporting, or analytics.
  • •Deliver production frontend features with strong API integration, testing, and measurable improvements to performance, accessibility, or usability.
  • •Become the primary frontend owner for your area and establish reusable patterns in the design system and Storybook.
  • •Improve how data-intensive, real-time interfaces scale and help the team use agentic coding without compromising craft.

Pay and Benefits

Salary: USD 235,000 - 264,000 annually
Equity and Bonus:Equity
Perks:MedicalDentalVisionLearning Budget

Key Requirements

  • •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 Chrome DevTools and Lighthouse.
  • •A test-driven approach across component, visual, and end-to-end testing, plus experience with Storybook and design systems.
  • •Production experience with agentic coding tools and Tailwind CSS; experience with data-intensive dashboards and real-time interfaces is a plus.
Experience:5+ yearsVoice AIDeveloper tools
Skills:OwnershipProduct and UX judgmentCollaborationAttention to performanceTest-driven development
Tech Stack:ReactTypeScriptJavaScriptHTMLCSSTailwind CSSStorybookChrome DevToolsLighthouse

Company Brief

Vapi
Provides AI-powered tools that help developers build, test, and document APIs using natural language and automation, simplifying integration and accelerating API development while offering SDK generation, mock servers, and team collaboration features.
Industry: Developer Tools
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