Kevin Dean Lu

Evaluate and annotate large language model outputs to improve response accuracy, creativity, coherence, and safety. Perform prompt creation, response ranking, and structured feedback for AI training datasets, applying detailed project guidelines to ensure high-quality, consistent annotations and contributing to RLHF workflows to enhance generative AI systems. Maintain high accuracy while meeting productivity benchmarks.

Manage accounts receivable and credit control activities, review aged trial balance and general ledger reports to identify overdue and high-risk accounts; investigate open items in SAP (GUI) to analyze invoices, credit notes, and payment histories; reconcile remittances and resolve discrepancies; liaise with customers to resolve disputes and negotiate payment arrangements; support cash flow optimization and accurate financial reporting.

Evaluate and annotate large language model outputs to improve response accuracy, coherence, and safety. Create prompts, rank responses, and provide structured feedback for AI training datasets, supporting RLHF workflows with high accuracy and productivity.