Data Annotator (Freelance)
I executed high-precision data annotation tasks for global AI companies, focusing on transcription and standardization of both audiovisual materials and academic documents. I maintained accuracy through meticulous attention to detail and consistency. I performed peer review and quality control for Chemin AI, refining outputs and offering feedback to contributors. • Transcribed audio and text from diverse sources. • Standardized document formats per project requirements. • Assessed peer annotation quality and compliance. • Provided targeted feedback to improve team accuracy.