Expertise: AI Training

AI Trainers Network – Portuguese

Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. We’re building smarter, more human AI with a diverse community in 100+ countries.

AI Trainers Network – Spanish

Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. We’re building smarter, more human AI with a diverse community in 100+ countries.

HR & People Operations Expert

Remote, project-based work for HR and people operations practitioners: design realistic multi-step HR (payroll operations, workforce planning, policy application, employee lifecycle) tasks with reference files and objective grading criteria, used to measure what AI systems can do. Paid per approved task. No prior AI experience is required.

Procurement & Vendor Management Expert

Remote, project-based work for procurement and vendor management practitioners: design realistic multi-step procurement (supplier assessment, bid comparison, vendor risk, contract review) tasks with reference files and objective grading criteria, used to measure what AI systems can do. Paid per approved task. No prior AI experience is required.

Business Operations Expert

Remote, project-based work for business operations practitioners: design realistic multi-step operations (reporting, process design, workflow management) tasks with reference files and objective grading criteria, used to measure what AI systems can do. Paid per approved task. No prior AI experience is required.

Intelligence Analyst

Remote contract work for intelligence analysts on an AI evaluation project: author test cases on source handling, analytic rigor and uncertainty, map cases to taxonomies and grade AI responses, flagging over-refusals. No prior AI experience is required.

Humanitarian Aid Representative

Remote contract work for humanitarian aid professionals on an AI training project: design and review scenarios on civilian protection, proportionality and humanitarian constraints grounded in international humanitarian law, and grade AI responses. No prior AI experience is required.

Human Intelligence Collector (HUMINT)

Remote contract work (at least about 15 hours a week) for human intelligence collectors on an AI training project: conduct or assess structured elicitation and interview sessions and document your reasoning. No prior AI experience is required.

Weapons Systems Operator

Remote contract work for current or former military weapons systems operators on an AI training project: evaluate AI-generated scenarios on air defense, missile systems, naval weapons or tactical aviation and give written feedback on realism and errors.

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