Full Stack Engineer
About this role
What we're looking for:
We need a full-stack engineer with 0-5 years of experience who has shipped production products end-to-end and has a backend lean. You should be comfortable working in a fast-paced, ambiguous startup environment and have a track record of building great software at reputable companies (Series B+ startups or strong tech companies). Bonus points if you have experience with AI agents, developer tools, or observability products.
What you'll do:
Build core product experiences across the Judgment platform — agent investigation interfaces, eval workflows, trajectory debugging, verification, and replay systems
Own problems end-to-end: talk to customers, understand where their agents fail, define what should exist, build it, and iterate until it works
Ship across the full stack with a backend emphasis — APIs, data models, internal systems, and product surfaces
Build the Judgment Agent and shape how it runs large-scale investigations across production traces
Design and implement platform systems: workspaces, permissions, billing, usage, SDKs, and terminal-first developer experiences
Work directly with AI teams building production agents, understand their failures, and turn those into product decisions
Company at a glance
What happens next
Skip the application pile. I get you in front of the people who decide.
Confirm the fit
A few questions to make sure this role is the right shape for you. Two minutes.
I pitch you to the company
I write the intro, send it to the founder, and handle the back-and-forth.
A meeting lands on your calendar
When the company wants to meet, I get the call on your calendar. You just show up.
Know someone who'd be great for this?
