AI Training & Prompt Engineering Freelancer
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RLHFWorked as an AI Training & Prompt Engineering freelancer focused on LLM output assessment and dataset annotation for NLP tasks. Conducted structured data annotation and data typing with multi-labeling for NLP datasets, supporting QA and human evaluation in RLHF pipelines. Identified hallucinations and safety issues and provided iterative feedback to improve model alignment, instruction adherence, and output consistency across reasoning and NLP workflows. • Generated and refined prompts to improve instruction-following and response quality. • Performed structured annotation, data typing, and multi-type labeling for NLP datasets. • Conducted QA and human evaluation for RLHF pipeline outputs. • Flagged hallucinations and safety issues during model evaluation.