Vapi is the most configurable platform for building voice agents. Our platform equips companies with everything they need—telephony, real‑time streaming, deterministic fallbacks, HIPAA/SOC2 compliance, and an AI testing suite—to launch production‑grade voice agents fast. In just 18 months, more than 300,000 developers have signed up, with over 1,500 new developers joining every day. Our mission is to make voice humanity’s default interface again by capturing nuance, emotion, and context that text alone misses. Try it now!
About the RoleAs a Frontend Product Engineer, you’ll be at the forefront of delivering intuitive, polished, and responsive user experiences to our 150k+ developer community. Your work will ensure that Vapi’s platform is not only powerful but also delightful and accessible to users worldwide.
What You’ll DoBuild and iterate on user-facing features with React and TypeScript
Elevate the quality of design, UI, and developer experience across our platform
Collaborate with design and product teams to transform feedback into intuitive flows
Optimize application performance, accessibility, and responsiveness
Contribute to component libraries and design systems that scale across products
Strong hands-on experience with React, TypeScript, and modern frontend frameworks
3+ years of product-focused frontend engineering, with at least 1 year at a startup (<100 employees)
Proven track record shipping polished, user-centric features in production
Passionate about user experience and developer workflows
Self-starter who thrives in fast-paced, collaborative environments
Define the future of human–AI interaction: help pioneer a new era of voice-based AI products that are transforming how people and businesses communicate
Own meaningful work at a breakout startup: join early, take real ownership, and have a direct hand in building a category-defining company from the ground up
Surround yourself with exceptional people: work alongside a world-class team of engineers, operators, and builders backed by top-tier investors who believe in our mission
Accelerate your career in a high-growth environment: grow fast, take on big challenges, and unlock opportunities as we scale one of the most exciting platforms in AI
Competitive compensation: includes a strong base salary and meaningful equity ownership
Comprehensive health coverage: medical, dental, and vision plans
Flexible time off: take-what-you-need vacation policy with an emphasis on rest and balance
Daily meals: catered lunches and dinners provided for in-office days
Lifestyle & wellness stipends: monthly allowances to support rent, transportation, food, fitness, and mental well-being
Professional development: annual learning stipends for courses, conferences, and upskilling
Team connection: regular offsites, team events, and opportunities to build in-person relationships
Top Skills
What We Do
Vapi lets enterprises deploy human-like voice agents in minutes. Whether you’re building a voice product or trying to handle millions of calls, Vapi’s reliable infrastructure and flexible APIs make it easy.
Everyone from YC startups to Fortune 500 companies rely on Vapi because it is:
Flexible: Plug in your APIs, your customer data, your models
Scalable: Handle millions of calls with <500ms latency
Secure: LLM guardrails, HIPAA, SOC-2
Helping enterprises over this challenge, Vapi, has raised $20 million in Series A funding, led by Bessemer Venture Partners with participation from Abstract Ventures, AI Grant, Y Combinator, Saga Ventures, and Michael Ovitz.