Performed AI prompt engineering to refine model outputs and optimize categorization performance, directly improving accuracy and consistency to near 100%. - Worked with SQL in Snowflake to access, query, and analyze feedback datasets integrated with Tableau dashboards. - Validated rows of AI-categorized customer feedback by manually reviewing and comparing labels, producing an accuracy percentage score for performance benchmarking. - Provided recommendations and corrections to improve the AI categorizer’s labeling quality, enhancing the reliability of customer sentiment reporting. - Supported the project goal of refining automated feedback analysis workflows, helping stakeholders gain more accurate and actionable insights. Skills: SQL · Snowflake · Artificial Intelligence (AI) · Ai Categorization · Data Validation · Prompt Engineering