AI Data Specialist / Data Annotator (Freelance / Remote Projects)
Provided AI dataset evaluation and quality assurance to improve accuracy and consistency of labeled multilingual data. Performed reviews to detect inconsistencies and labeling errors, supporting reliable training inputs for machine learning workflows. Assisted with preprocessing tasks to prepare Swahili and English text datasets for model training. • Evaluated datasets for labeling quality • Conducted consistency checks across multilingual samples • Identified and flagged labeling errors and inconsistencies • Supported preprocessing of text data for training