Data Annotator
As a Data Annotator at Technify Africa, I provided high-quality annotated data for the training and evaluation of machine learning models, primarily focusing on prompts and chat interactions for large language models (LLMs). My core responsibilities included refining conversational AI outputs, ensuring models produced accurate and helpful responses, and performing quality audits to exceed a 95% compliance standard. I collaborated closely with raters and stakeholders to resolve quality issues and maintain project benchmarks. • Annotated and evaluated over 2,000 diverse prompts for LLM training and natural language processing. • Analyzed and rated model-generated chat interactions, contributing to continual AI improvement. • Conducted audits on production data to ensure strict adherence to labeling guidelines. • Utilized tools such as Labelbox, Dataloop, and CVAT to perform annotation tasks efficiently.