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Founding Full Stack Engineer

Leaping AI

Leaping AI

Software Engineering
San Francisco, CA, USA
Posted on Aug 8, 2025
Mission

Leaping AI does self-improving voice AI agents for business. We recently crossed 100,000 calls per day, automate in some cases up to 70% of repetitive phone calls, whilst maintaining 90% customer satisfaction.

We work in-person out of SF and already support many mid-market and Enterprise customers on mission-critical phone workflows. We are backed by great investors, such as YC, Paul Graham and Nexus Venture Partners.

You will own features end-to-end from customer requests to their deployment, working within real-time low-latency constraints. You’ll also be a foundational part of how we build the culture at Leaping AI.

Do not join if you are not ready to work hard.

Outcomes

  • Own and deliver entire features + projects
  • Ship optimizations and refactors
  • Talk to customers
  • Build things that delight customers

Competencies

  • Experience with Typescript + Next.js or similar frontend framework
  • Experience with Python + modern async patterns
  • Communication: You can clearly articulate what you’re thinking and feeling
  • Cracked
  • 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 company