Join a high-velocity founding team building AI-powered infrastructure for the creator economy. Working directly with the CTO, you will architect systems that automate campaign evaluation and creator discovery at scale. This role offers immense ownership, moving from database to deployment as you build tools that replace manual operations for global brands.
Founding Engineer at fast-growing AI marketing startup
Join an elite founding team in San Francisco building the infrastructure for the creator economy. This well-funded AI startup is growing 70% month-on-month and is looking for a Founding Engineer to work directly with the CTO. You will own entire systems from architecture to deployment, building LLM-powered tools that automate creator discovery and campaign evaluation. If you have elite CS fundamentals and want to ship high-impact code instead of just taking tickets, this is your chance to join a rocket ship at the ground floor.
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Location
San Francisco, United States
Compensation
$2k-$3k/month (Trial) + Equity
Company
Confidential company
Role overview
About the company
Fast-growing AI marketing startup
What you will do
- Develop AI-native infrastructure for automated creator discovery and performance prediction pipelines using LLM-powered systems.
- Build and maintain full-stack systems using Next.js 15, React, and Supabase to power internal and external automation tools.
- Scale campaign automation engines to handle 120k+ creators across 50+ countries, replacing manual operations with efficient software.
Who this is a fit for
- Exceptional CS fundamentals from top-tier programs or proven success in competitive programming and technical olympiads.
- Full-stack engineering expertise with high proficiency in React, Supabase, and shipping production-ready applications at speed.
- AI-native mindset with hands-on experience integrating LLMs into software workflows to solve complex automation problems.
Why this role is remarkable
- Build AI-powered evaluation systems that score content and predict performance for a platform with a $3M+ run rate.
- Join a well-funded startup experiencing 70% month-on-month growth with significant market pull and proven product-market fit.
- Massive scope to own entire product areas and influence technical architecture from day one while sitting next to the founders.
How Jack & Jill work together
I get to know what you’re great at, then find roles you’d never find yourself.Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.
I recruit from Jack’s network and make the intro when I spot a great match.And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.
Jack gets to know what you're great at and what you want next, then searches 15 million jobs daily and helps you discover roles at companies like this.
Meet Jack
What happens next?
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 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.