Demo

Founding Senior Engineer (Backend)

Vapi Dashboard
San Francisco, CA Full Time
POSTED ON 2/9/2025
AVAILABLE BEFORE 4/17/2025

Mission

The Senior Engineer (Backend) will own features end-to-end from customer requests to their deployment, building on a modular API-first architecture, working within real-time low-latency constraints. You’ll also be a foundational part of how we build the culture at Vapi.

Outcomes

Own and deliver entire features projects

Ship a pre-scoped feature within the first 7 days

Ship a feature independently within the first 30 days

Ship optimizations and refactors

Ship a pre-scoped optimization or refactor within the first 14 days

Ex. improve the latency of a component of the speech-to-speech pipeline

Ship an optimization independently within the first 30 days

Ex. refactor a tool-calling mechanism to make it more deterministic

Talk to customers

Receive a request from the Support team and ship the fix within the first 14 days

Pick up customer threads unprompted, investigate, and solve within the first 14 days

Build things that delight customers

Unprompted, delight a customer within the first 30 days (ex. call analytics endpoint)

Competencies

Experience with Typescript Node or similar backend framework

Communication : You can clearly articulate what you’re thinking and feeling

Cracked-ness : You’re more cracked than the most cracked person on the team

Startup Ready : You have a reason to be here and can make sacrifices for something uncertain

Founder Juice : New ideas come from you, you build it yourself or annoy everyone until it’s done ;)

Qualifications :

Previous Founding / Senior / Staff / Principal Engineer

1 years of experience at a company with less than 100 people

5 years of experience in Full-Stack / Backend Software Engineering

J-18808-Ljbffr

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Founding Senior Engineer (Backend)?

Sign up to receive alerts about other jobs on the Founding Senior Engineer (Backend) career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$131,953 - $159,624
Income Estimation: 
$169,825 - $204,021
Income Estimation: 
$166,631 - $195,636
Income Estimation: 
$162,237 - $199,353
Income Estimation: 
$181,083 - $218,117
Income Estimation: 
$73,784 - $86,677
Income Estimation: 
$90,372 - $103,622
Income Estimation: 
$61,825 - $80,560
Income Estimation: 
$90,032 - $105,965
Income Estimation: 
$85,996 - $102,718
Income Estimation: 
$85,996 - $102,718
Income Estimation: 
$111,859 - $131,446
Income Estimation: 
$110,457 - $133,106
Income Estimation: 
$105,809 - $128,724
Income Estimation: 
$122,763 - $145,698
Income Estimation: 
$105,809 - $128,724
Income Estimation: 
$136,611 - $163,397
Income Estimation: 
$135,163 - $163,519
Income Estimation: 
$131,953 - $159,624
Income Estimation: 
$150,859 - $181,127
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Not the job you're looking for? Here are some other Founding Senior Engineer (Backend) jobs in the San Francisco, CA area that may be a better fit.

Founding Senior Engineer (Frontend)

Superpowered (YC W21), San Francisco, CA

AI Assistant is available now!

Feel free to start your new journey!