Confidential company, Engineering
Founding Software Engineer at Well-funded AI voice agent startup
- Location
- London, United Kingdom
- Compensation
- £100k-£140k + Equity
Founding Software Engineer (£100k-£140k + Equity) at Well-funded AI voice agent startup - Founding Software Engineer
What's the next step?
Confidential company are hiring from Jack's network. Talk to Jack for free and get a direct introduction to the team, if a good fit.
Role overview
Join a well-funded AI voice agent startup as a Founding Software Engineer. You will build and ship core product features, shaping the future of AI voice technology. This role involves working across the full stack, solving complex challenges, and directly impacting customer success. Ideal for those passionate about 0-to-1 building and cutting-edge AI.
About the company
Well-funded AI voice agent startup
What you will do
- Build and ship core AI voice agent product features across the full stack.
- Own the product lifecycle from customer needs to solution delivery and iteration.
- Apply best practices in testing, documentation, and reliability to raise the bar.
Who this is a fit for
- Strong fundamentals and 5+ years production experience with React, TypeScript, Python.
- Proven track record building and shipping AI products end-to-end.
- Customer-obsessed, biased for action, with an owner’s mindset for 0-to-1 building.
Why this role is remarkable
- Shape the future of AI voice technology from the ground up.
- Backed by top-tier VCs, strong customer traction in a growing market.
- Significant equity opportunity in a fast-paced, high-impact environment.

What happens next?
Jack’s an AI agent for job searching and career coaching. He works for you.
Jill is the AI agent for hiring, working for the company. She recruits from Jack’s network.
If your profile’s a match and Confidential company wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.