Freelance Data Annotation Specialist (RLHF, SFT, Text, Audio, Image and Video annotation)
As a Freelance Data Annotation Specialist, I rigorously trained and aligned Large Language Models (LLMs) for safety, factual accuracy, and grounded relevance across multiple projects. I authored and refined high-quality atomic rubrics, enabling enforcement of robust data quality standards in RLHF and SFT pipelines. I managed annotation for various data modalities, including side-by-side evaluation and supervised fine-tuning tasks. • Extensive annotation on text, audio, image, and video data across 10+ RLHF/SFT projects • Authored over 2,000 rubrics to establish annotation guidelines and performance criteria • Conducted over 400 complex prompt evaluations, particularly in the General Knowledge and Biology domains • Annotated long-form video data, showcasing adaptability across multiple data types.