Key Skills

Freelancer Overview

I am an experienced AI Data Associate and QA specialist with a strong background in data annotation, multimodal data labeling (audio/video), and reinforcement learning from human feedback (RLHF). My work includes validating large language model (LLM) responses and ensuring data quality for AI training, with hands-on expertise in executing detailed test cases and bug reporting for global platforms in the e-commerce and mobile app domains. I am skilled in using crowdtesting tools, Google Sheets, and technical screen-capture solutions to document results and optimize workflows. My experience spans payment gateway validation, localization testing, and interface optimization, all performed under strict confidentiality and tight deadlines. I am passionate about improving AI systems through precise data handling and quality assurance.

Labeling Experience

Education

Work History