You will design and deploy state-of-the-art coding agents to automate software creation. Working across the entire AI stack in TypeScript, you'll bridge the gap between human intent and executable code. Join a high-caliber team of ten in New York to build a platform that turns ideas into functional mobile applications.
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AI Engineer at Vibecode
Join Vibecode in NYC to build the future of software creation. Backed by Alexis Ohanian (776) and Neo, this seed-stage team is developing a state-of-the-art coding agent that lets anyone build mobile apps from their phone. As an AI Engineer, you'll design agentic architectures and ship production AI systems with a high-caliber team from Google and Docker. If you have deep TypeScript skills and a builder's DNA, this is your chance to own a piece of the AI revolution with significant equity (0.5%-2%) and a $150k-$300k salary.
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This role is no longer actively hiring, but Jack can still help you discover similar open roles that fit.
Location
New York City, United States
Compensation
$150k-$300k + Equity
Company
Vibecode
Role overview
At Not A Number, we believe in a future where anyone can build and share software instantly without coding knowledge. Our mission is to democratize software creation and empower the next generation of creators. We're focused on making technology more accessible and removing barriers between ideas and implementation. We are currently building VibeCode — an app that allows you to build mobile apps from your phone.[4]
What you will do
- Design and implement sophisticated agentic architectures for Vibecode’s state-of-the-art coding AI agent using deep TypeScript expertise.
- Build robust evaluation frameworks to measure code quality and ensure precise alignment between user intent and software execution.
- Collaborate with a small, elite engineering team to ship scalable AI features that directly impact how millions of creators build software.
Who this is a fit for
- 3+ years of experience building and deploying complex AI/ML systems or agentic architectures in production environments.
- Deep expertise in TypeScript and a strong product engineering background, ideally having shipped features at high-growth startups like Cursor or Replit.
- A relentless builder with a passion for developer tools who thrives in high-ownership, in-person environments and values shipping over speculation.
Why this role is remarkable
- Build the future of software creation by developing a coding agent that allows anyone to generate native iOS and Android apps from their phone.
- Backed by world-class investors including Alexis Ohanian (776), Neo, and Long Journey, with a team comprising engineers from Google, Bluesky, and Docker.
- High-impact founding team role offering 0.5%–2% equity and the chance to define the technical architecture of a category-defining AI product.
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 Vibecode wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.