Liezel U.

Liezel C. is an outcome-focused professional with experience in the fields of AI/LLM data annotation, content analysis, and customer service. She is proficient in reviewing and labeling complex datasets, including sensitive material, ensuring accuracy and consistency. At Innodata Knowledge Services Inc., she contributed to high-quality AI datasets for machine learning and LLM systems through quality checks and data validation. Her expertise in AI Data Annotation & Labeling, Data Accuracy & Validation, and Quality Assurance extends to her use of tools like Microsoft Excel and Google Sheets. She has a strong background in customer support, demonstrated during her time as a Customer Service Representative at Portal Innovation Corp., where she resolved customer inquiries effectively. Liezel also has experience in the finance industry, supporting loan processes at Asialink Finance Corp. Her education in tourism from the Polytechnic University of the Philippines rounds out her versatile skill set, allowing her to excel in fast-paced environments.