We are seeking skilled professionals to support advanced AI training and evaluation projects in Brazil (or with expertise in Brazilian Portuguese). This role involves linguistic data annotation: review, classify, and label text based on detailed guidelines; identify grammar, spelling, tone, and contextual errors. Evaluate AI-generated responses for accuracy, relevance, naturalness, cultural correctness. Provide improvements and rewrites of quality scoring content. Create high-quality Brazilian Portuguese content including prompts/dialogues/explanations/narratives/etc., rewrite or paraphrase text to improve clarity/tone/naturalness ensuring alignment with Brazilian norms/expressions/culture.
