Vapi Inc.
About Vapi
Do you have the right skills and experience for this role Read on to find out, and make your application. 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.
About the Role As a Backend Product Engineer, you’ll design and scale the systems that power real-time voice AI for hundreds of thousands of developers. Your work will focus on reliability, performance, and security—ensuring Vapi can meet enterprise-grade demands while innovating quickly.
What You’ll Do
Design and implement backend services in Node.js/TypeScript (experience with Go or Python a plus)
Build APIs and infrastructure powering real-time voice interactions
Drive improvements in system performance, scalability, and reliability
Collaborate with frontend engineers to deliver seamless end-to-end product features
Elevate security, compliance, and observability across backend systems
Who You Are
Strong backend fundamentals, with experience in distributed systems, APIs, and cloud infrastructure
3+ years of backend engineering, with at least 1 year at a startup (
Do you have the right skills and experience for this role Read on to find out, and make your application. 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.
About the Role As a Backend Product Engineer, you’ll design and scale the systems that power real-time voice AI for hundreds of thousands of developers. Your work will focus on reliability, performance, and security—ensuring Vapi can meet enterprise-grade demands while innovating quickly.
What You’ll Do
Design and implement backend services in Node.js/TypeScript (experience with Go or Python a plus)
Build APIs and infrastructure powering real-time voice interactions
Drive improvements in system performance, scalability, and reliability
Collaborate with frontend engineers to deliver seamless end-to-end product features
Elevate security, compliance, and observability across backend systems
Who You Are
Strong backend fundamentals, with experience in distributed systems, APIs, and cloud infrastructure
3+ years of backend engineering, with at least 1 year at a startup (