Senior Business Analyst (Data Annotation)
TextClassification
I performed data annotation tasks for financial machine learning models, primarily labeling transaction datasets to enable fraud detection and risk assessment. My work involved comprehensive quality audits on annotated data to ensure consistent and unbiased AI training datasets. I also developed and maintained labeling guidelines to standardize data categorization across teams. • Labeled credit transaction datasets for use in machine learning models
• Audited annotations to maintain data integrity and high inter-annotator agreement
• Created and updated documentation for labeling processes
• Bridged business requirements to technical model features.
I performed data annotation tasks for financial machine learning models, primarily labeling transaction datasets to enable fraud detection and risk assessment. My work involved comprehensive quality audits on annotated data to ensure consistent and unbiased AI training datasets. I also developed and maintained labeling guidelines to standardize data categorization across teams. • Labeled credit transaction datasets for use in machine learning models • Audited annotations to maintain data integrity and high inter-annotator agreement • Created and updated documentation for labeling processes • Bridged business requirements to technical model features.
2025 - Present