Ana Paula Marin

Performing analysis, classification, and annotation of textual and visual data while following specific guidelines to ensure high accuracy. I review content, evaluate model-generated responses, compare alternatives, and identify inconsistencies to improve overall output quality. Through this work, I have developed strong critical analysis skills, attention to detail, organization to handle large task volumes, and autonomy in remote work. I use English daily to understand instructions, perform evaluations, and review materials, contributing directly to the continuous improvement of AI systems.

Remotely provided high-quality data annotation for diverse AI projects, including search engine quality assessment, voice data annotation, and ad classification. Consistently met or exceeded quality standards and deadlines. Worked on numerous AI-improvement projects involving language and content tasks (creative prompt writing, captioning, fact-checking) and analysis/classification tasks (image/video labeling, search quality assessment, TTS QA, data analysis, ad classification). Collaborated with leading companies including e2f, Appen, Telus, Outlier, and Alignerr.