Job Details

Member of Technical Staff, Infrastructure

  2026-03-18     Vapi     San Francisco,CA  
Description:

Vapi (/'Vɑːpi/):

  • We're creating the shift to voice as humanity's default interface
  • We're the most configurable platform for deploying voice agents
  • We've grown to over 600k developers in two years, adding 2,000+ every day
  • Trytalking to Vapi now!
Why We're Hiring This Role:
  • We do millions of calls every day, with thousands concurrent.
  • In every call, we get a new audio packet every 20ms and respond in <1s.
  • We are now scaling this to 100s of millions of calls.
  • It's freakin hard and a lot of fun.
What You'll Do:
  • 30 Day: You'll ramp on our multi-cluster, multi-cloud infrastructure.
  • 60 Day: You'll deliver a new service like Anycast Global Router.
  • 90 Day: You'll own a domain like GPU inference clusters.
Who You Are:
  • You've seen Series B to F.
  • You've scaled massive systems that are resilient and performant.
  • Bonus: You've built your own startup.
Why Vapi:
  • Generational impact: Build the human interface for every business
  • Ownership culture: 70% of the company are previous founders
  • Kind team: The founders, Jordan and Nikhil, are Canadians
  • Tier-1 Investors: YC, KP seed, Bessemer Series A
What We Offer:
  • Real stake: We offer a competitive salary and excellent equity ownership
  • Comprehensive health coverage: medical, dental, and vision plans
  • Team love: We love hanging out, and we do quarterly off-sites
  • Flexible time off: take what you need
  • More: catered meals, transportation, gym, and a $10k annual L&D budget


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