Vetto
Oct 15, 2026
Scientists, mathematicians, engineers and business professionals who help build hard, verifiable tasks that test frontier AI agents in their field.
STEMRemoteProject-basedScience
Sovrano AI
Oct 9, 2026
Fully remote, project-based work checking how well frontier AI does real electrical and electronics engineering, from circuit and power design to controls, RF, and signal work. You write tasks based on your own…
STEMRemote (United States, United Kingdom, Ireland, Canada, or Australia)Part-time · 10+ hrs/wkCircuit designCircuit simulationPCB design
Terac
Oct 2, 2026
We are conducting a paid interview on how small teams manage, run, and budget for customer research. We need product, marketing, or UX professionals to discuss their current tool stacks and purchasing processes.
STEMRemoteInterview · 3 spots leftCustomer ResearchProduct ManagementUX Research
Sign up on Terac, then search for “UX and Product Leaders: Customer Researc…”
Sovrano AI
Sep 28, 2026
Fully remote, project-based work checking how well frontier AI does real physics: modeling, simulation, and measurement. You write tasks based on your own experience and grade where the model gets it wrong. $40 to $125…
STEMRemote (United States, United Kingdom, Ireland, Canada, or Australia)Part-time · 10+ hrs/wkPhysicsComputational modelingMeasurement and uncertainty
Sovrano AI
Sep 28, 2026
Fully remote, project-based work checking how well frontier AI does real mathematics. You write hard problems drawn from your own work and grade where the model's reasoning fails. $40 to $125 USD an hour, at least 10…
STEMRemote (United States, United Kingdom, Ireland, Canada, or Australia)Part-time · 10+ hrs/wkApplied mathematicsProof and derivationStatistical reasoning
Sovrano AI
Sep 28, 2026
Fully remote, project-based work checking how well frontier AI does real mechanical engineering, from design and analysis to manufacturing and test. You write tasks based on your own experience and grade where the model…
STEMRemote (United States, United Kingdom, Ireland, Canada, or Australia)Part-time · 10+ hrs/wkMechanical designCADFEA