Careers
Build AI that matters
Join a small, fast-moving team training state-of-the-art models. We're looking for ML engineers, researchers, and developers who ship.
See Open Roles
Why Lesai?
Competitive comp, real ownership, and the chance to work on hard problems.
Competitive salary & meaningful equity
Fully remote
Health & dental
Unlimited PTO
Conference & learning budget
Home office setup
Team offsites
Visa sponsorship
Open Roles
We're growing the team. Remote-friendly across the Americas.
ML Engineer
ResearchTrain and optimize our embedding and LLM models. Work on everything from data pipelines to inference optimization.
RemoteFull-time
Don't see your role?
We're always looking for great people. Drop us a line and tell us what you'd build.