Humberto E.

Key Skills

Software

Other

Top Subject Matter

Business Logic Evaluation

Supply Chain Finance

Logical Reasoning & Calibration

Top Data Types

Text

Document

Top Task Types

RLHF

Freelancer Overview

I bring over 8 years of extensive experience in B2B supply chain services and business risk assessment, with a specialized ability to decompose complex commercial decisions into rigorous, logical steps. My unique advantage lies in leveraging deep industry expertise to conduct logic audits and fact-checking on AI-generated business content. Drawing from my background in mentoring over 150 professionals and establishing standardized SOPs, I can precisely identify logical loopholes in AI outputs related to supply chain finance, enterprise workflows, and B2B scenarios, providing high-quality corrective feedback that aligns with real-world business standards. Equipped with strong structured thinking skills (evidenced by a National First-Class Scholarship, Top 1%), I am capable of providing high-fidelity training data that ensures AI models are not only logically sound but also professionally aligned with the practical demands of front-line business operations.

Labeling Experience

RLHF annotator and LLM logic evaluator

TextRLHF

Served as a specialist in RLHF annotation and model evaluation for large language models. Assessed business logic, reviewed bilingual content, and evaluated model output for accuracy, reasoning, and factual correctness. Identified logical inconsistencies in commercial scenarios and contributed to knowledge extraction processes. • Involved in complex text data evaluation and annotation. • Performed RLHF (Reinforcement Learning from Human Feedback) tasks specific to business and finance domains. • Conducted bilingual review in Chinese and English for LLM output. • Supported quality calibration and assessment activities for AI models.

Present

Education

Work History