Rafael P.

2,500+ hours and 100,000+ data points on Upwork with a 100% Job Success Score: classification, ranking, transcription, moderation and quality review across text, image, audio and video, with a focus on bilingual EN/ES and LatAm-facing datasets. Most recently I built the QA framework from zero at a generative-AI consumer product: test protocols, structured test-case workbooks, review checklists, and multi-criteria standards for video, image and voice assets. Product and Engineering adopted it and expanded the mandate. Before tech, six years designing scoring criteria and evaluation frameworks for Chile's national film funds: rubrics that decided who received public money and survived legal review. Available for ongoing contracts, 20-40 hrs/week, any time zone.