Platform Engineer – AI Environments & Agent Runtime

Posted yesterday

fleet aiNew York (NY)

SENIORITY

Mid

Apply

About the role

Fleet AI, Inc. is an applied AI company building human-AI collaboration at scale. Our platforms enable fast, verifiable training and evaluation of agents across environments, backed by top investors. The team owns the agent runtime, environment deployment, and the production infrastructure that powers all environments, with a focus on reliability and scalable architecture. This is a hands-on backend/platform role on-site in New York or San Francisco.

Before you apply

Applying takes about a minute. These four things decide how fast it moves after that.

Your profile is current

It's what we read first. Occupations, seniority and locations matter more than a long history.

Two examples you can talk through

Not a portfolio — just two pieces of work where you can explain the decisions and what you'd change.

A number in mind

What you're on now and what would make you move. We negotiate better when we know both.

Your notice period

Employers plan around it, and it's the question that stalls offers most often.

Once you apply, someone reads it and calls you before anything reaches the employer — usually within two working days.

More like this