Fullstack Engineer

Channel3 is building a database of every product on the internet. People have wanted to do this for decades, but it wasn’t possible until now – AI is finally smart enough to structure the world’s messy product data, and inexpensive enough to do so at scale.

We believe agentic commerce is as important as in-store and online channels; that’s where “Channel3” comes from. We plan to become the central node of agentic commerce, powering every AI transaction and taking a cut of GMV. We see Channel3 becoming as foundational to AI commerce as Stripe is to payments or Plaid is to fintech.

Agentic commerce is bottlenecked by messy product data. (See “OpenAI’s Shopping Ambitions Hit Messy Data Reality”) Product data is inconsistent at best, completely wrong at worst — that is, if it exists at all.

McKinsey estimates that “by 2030, the US B2C retail market alone could see up to $1 trillion in orchestrated revenue from agentic commerce, with global projections reaching as high as $3 trillion to $5 trillion.” That future is impossible without great product data.

Alex (CEO) and George (CTO) have been friends since the first day of Duke. Alex began coding at 9, started his first company at 12, and most recently led AI projects at , where he got this idea. George published research on automating astronomy with robots at 18, and worked on big-data problems at Palantir for the past 2 years.

Evan and Ignacio are our founding engineers, both joining us from AWS. Evan earned a Masters in CS at Penn and built the first working example of agentic commerce. Ignacio studied CS at Duke with Alex + George and worked on agentic commerce at AWS.

Our team is all engineers; we ship fast.

Unfortunately, we are not able to sponsor visas at this time. You must have authorization to work in the US.

• We’ve indexed 100M+ products
• 1500+ developers have started using our API
• We’re scoping pilots with some serious enterprise customers
• We’ve partnered with tens of thousands of brands via our affiliate network integrations

• Build out our merchant-facing product:You’ll own the web app brands and agencies use to see (and eventually control) how they show up across AI shopping surfaces: what products are indexed, what attributes we think are true, where we’re wrong, and what’s driving clicks and sales. You’ll turn messy internal data into a fast, intuitive UI that non-technical teams actually trust and use.
• Invent the UX of agentic commerce: The industry is still figuring out what the interface for agentic commerce should look like. You will build consumer-grade apps on top of our API to define those patterns and dogfood our own infrastructure.
  • We don't just want to sell an API; we want to show the world what’s possible now that product data is finally good. You might build a visual-search iOS app on Monday, a “Tinder for furniture” web app on Wednesday, or a gifting agent on Friday. You have total creative freedom to build whatever shows off our data best.
• Shape the developer experience: We want using Channel3 to be powerful enough to power entire companies, and simple enough for vibe-coders to use. We take pride in maintaining great documentation (with Mintlify) and easy-to-use SDKs (with Stainless). You’ll work with Evan to meet or exceed a Stripe-level developer experience.
• Move fast and ship constantly
  . We bias toward shipping and iterating rather than overthinking. You'll push real code that users interact with every single day. If you have an idea in the morning, you can have it live by afternoon.
• Own frontend architecture and polish.You’ll build in Python on the backend, and Type Script + React on the frontend, set the standards for UI quality, performance, and design systems, and make complex workflows feel simple. You’ll care about the last 10%: load time, empty states, and the tiny details that make software feel premium.

• The time is right: AI is finally smart and inexpensive enough to make a universal product graph technically possible; agentic commerce creates immediate demand and a clear monetization path.
• We’re…