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// POSTED: Apr 16, 2026

[Remote] Generative AI Data Analyst - USA (Remote)

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Note: The job is a remote job and is open to candidates in USA. Welo Data is seeking a Generative AI Analyst to support a high-impact machine learning project. This role involves creating high-quality prompts and responses, leading labeling initiatives, and training teams on best practices for LLM development. Responsibilities - Creatively writing prompts and responses to a variety of diverse topics - Perform LLM annotation and evaluation tasks (ranking, scoring, labeling, tagging) - Evaluate model outputs for accuracy, relevance, and instruction-following - Identify and document issues such as hallucinations and inconsistencies - Participating in and/or supporting labeling workflows, including hands-on annotation and collaboration with internal or external teams - Training teams on best practices for creating Large Language Models/Data sets Skills - Hands-on experience performing data annotation or evaluation tasks (e.g., labeling, ranking, scoring, or tagging LLM outputs) - Native or near-native English with excellent writing skills - Strong attention to detail and ability to follow guidelines consistently - Self-driven, motivated and enthusiastic to work on state-of-art machine learning tools - 4 year Accredited College degree or equivalent experience - Must have valid work authorization in the US (Welo Data does not sponsor VISAs at this time) - College Degree or experience in Linguistics, English Literature, Creative Writing, Journalism, and domain knowledge (Law/Medical/Math/Coding/etc.) - Experience working in annotation platforms or structured labeling environments is a plus - Deep understanding of Large Language Models/RLHF - Experience in labeling/tagging of frames/tasks/prompts to prepare for DNNQA/testing experience Benefits - Full-time W-2 employee with benefits Company Overview - With 27+ years of experience, Welo Data is the human-centered infrastructure for globally effective AI. It was founded in undefined, and is headquartered in , with a workforce of 1001-5000 employees. Its website is https://t.mtrbio.com/WeloData.
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