AI Trainer (Linguistics & AI Evaluator)
As an AI Trainer and Linguistics Evaluator at Outlier AI, I optimized generative AI models through reinforcement learning from human feedback. My primary responsibility was to evaluate and refine outputs from large language models for factual accuracy, grammatical precision, and linguistic nuance in English and Portuguese. I also authored high-quality prompts and responses to support natural language processing tasks for model training. • Evaluated AI model outputs against predefined guidelines • Annotated language data for accuracy and tone • Authored prompts and completions for supervised fine-tuning • Ensured compliance with ethical and factual standards