You will own the matchmaking and recommendation systems for a voice-first AI dating app where 80% of introductions lead to real-world dates. As an early engineer, you'll transition these core algorithms from zero to production scale, working alongside a founding team with deep experience from Uber, Cash App, and Faire.
AI/ML Engineer at $10M Seed consumer AI dating startup
Are you tired of building internal tools or ad-tech? Join a $10M seed-stage consumer AI startup backed by Forerunner and NFX that is completely redesigning modern dating. As an early AI/ML Engineer, you will own the core matching engine for a voice-first platform where users spend 27 minutes per day interacting with the AI. We are looking for engineers who helped scale recommendation systems at companies like Instagram or Tinder and want to do it again from the ground up. This is a rare chance to work on a product where your models are the entire user experience, offering a $250k-$400k base plus significant equity in San Francisco.
Overview
Role overview
Company
Known
$10M Seed consumer AI dating startup backed by Forerunner Ventures, NFX, and Pear VC
Responsibilities
What you will do
- Design and implement the primary matchmaking and ranking algorithms that power the 1-to-1 daily introduction experience.
- Scale experimental recommendation systems into high-availability production environments to support a rapidly growing user base.
- Lead and grow a small technical team, establishing the engineering culture for the ML and personalization org.
Candidate profile
Who this is a fit for
- Proven experience building and scaling user-facing recommendation or ranking systems at a consumer-growth company like Tinder, Instagram, or Spotify.
- Early-stage veteran who joined during a 0→1 phase and stayed long enough to see their systems scale in production.
- Direct track record of creating models that impact user-facing product surfaces rather than internal tools, fraud, or ad-tech.
What makes it remarkable
Why this role is remarkable
- High-impact ownership of the core product value where your models directly drive user connection without swiping or endless feeds.
- Exceptional pedigree and backing from top-tier firms like Forerunner, NFX, and Pear VC in a $10M seed round.
- Strong early traction with users spending 27 minutes on average talking to the AI, creating a rich signal for matchmaking.
Jack & Jill
How Jack & Jill work together
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.