AI Trainer | Data Annotation Specialist | Multilingual AI Projects
As an AI Trainer and Data Annotation Specialist, I contributed to multiple machine learning and LLM projects for international AI and data service companies. My key responsibilities included annotating and structuring large volumes of multilingual data, designing prompts to optimize and evaluate AI outputs, and reviewing AI-generated responses for accuracy and compliance. I also performed advanced search relevance evaluations, content moderation, and quality assurance for annotated datasets. • Supported machine learning and large language model (LLM) training through multilingual data annotation and prompt engineering. • Conducted evaluations of AI and user-generated content for accuracy, bias, and policy compliance. • Compared, ranked, and rated AI-generated responses, focusing on usefulness, factual reliability, and linguistic quality. • Ensured guideline compliance and high data reliability by performing quality checks on both annotated data and AI outputs.