Skip to main content
Back to all jobs

This job is no longer actively hiring. Open Roles to see active jobs.

Confidential company

Job listing

San Francisco, United StatesNot Disclosed

Founding Engineer at fast-growing AI startup

Are you a high-agency builder looking to take a big swing? We are looking for a Founding Engineer to join an elite, well-funded consumer AI startup in San Francisco. This isn't your typical corporate role—we're looking for someone with a 'high-slope' trajectory, whether you're a recent grad or a brilliant dropout, who has a history of building cool things end-to-end. If you want to ship fast, work on agentic AI, and have a massive impact on a tiny team, this is the perfect place to build your legacy.

Overview

Role overview

Join a high-velocity team as a Founding Engineer building the future of consumer AI. You will have full ownership over product features, from initial ideation to shipping delightful user interfaces. This role is perfect for a scrappy, high-agency builder who thrives in messy, early-stage environments and wants to move at an incredible pace.

Company

About the company

Fast-growing consumer AI startup

Responsibilities

What you will do

  • Build and ship real products end-to-end, moving from frontend design to backend infrastructure seamlessly.
  • Prototype and integrate LLM-powered agents and automation systems into a cohesive, user-facing product.
  • Collaborate directly with the founders to navigate ambiguity and define the technical and product roadmap.

Candidate profile

Who this is a fit for

  • A high-slope individual with 0-2 years of experience or an exceptional track record as a student/dropout.
  • Proven history of building side projects, open-source work, or hackathon wins "for the love of the game."
  • Scrappy mindset with the ability to set up basic infrastructure while maintaining a strong eye for UI/UX.

What makes it remarkable

Why this role is remarkable

  • Exceptional levels of ownership and influence as one of the first hires on a tiny, elite team.
  • Backed by top-tier VCs in the AI space, offering a massive platform for professional growth and impact.
  • Work on cutting-edge consumer AI agents and tools that solve real-world problems for users immediately.

Jack & Jill

How Jack & Jill work together

Jack
I get to know what you’re great at, then find roles you’d never find yourself.
Jill
I recruit from Jack’s network and make the intro when I spot a great match.

Meet Jack

Thumbnail for Meet Jack

Jack gets to know what you're great at and what you want next, then searches 14 million jobs daily and introduces you directly to hiring managers.

How does this work?

Jack's an AI agent for job searching and career coaching. He works for you.

Jill is the AI recruiter working for the company. She recruits from Jack's network.

If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

Find a job withJack

Ready to find your next role?

Talk to Jack for 10 minutes and see your first matches.