Vetto AI jobs, careers, and hiring context

Explore Vetto AI careers: 3 open roles hiring now. Find jobs at Vetto AI with direct links to apply. Funding stage: Seed. Headcount: 11-50. Vetto AI builds the infrastructure for AI post-training, providing expert human evaluation, custom RL environments, and verifier-graded benchmarks to frontier AI labs. The San Francisco and São Paulo company pivoted from a Brazilian internship marketplace (Start Carreiras) into AI training data and evals.

This page summarizes open roles, company profile signals, and official application paths so candidates can quickly evaluate fit before applying. Use the role list below to identify team focus, review location patterns, and jump to source listings. For broader comparison across the market, continue to the full company directory and jobs explorer.