Staff Infrastructure Engineer

Vapi (/ˈwɑːpi/):

• We’re creating the shift to voice as humanity’s default interface.

• We’re the most configurable platform for deploying voice agents.

• We’re grown to 400,000 developers in 20 months, adding 2,000+ every day.

• Try talking 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 human interface for every business.

• Ownership culture : 90% of company is 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 competitive salary and excellent equity ownership.

• Comprehensive health coverage : medical, dental, and vision plans.

• Team love : We love hanging out and do quarterly offsites.

• Flexible time off : take what you need.

• More : catered meals and transportation, gym & coaching stipends!