Hung Cong N. - Economics Expert

Hanoi, Viet Nam

Experience

Jan 2023 - Dec 2025

3 years

Hanoi, Viet Nam

Remote

Financial & Economic Content Validation: Authored and rigorously evaluated hundreds of gold-standard prompt-response pairs weekly, focused explicitly on high-complexity topics such as capital markets, corporate finance, and monetary policy.
Quantitative Accuracy: Conducted meticulous quality control on model outputs involving calculations, statistical interpretations, and data-driven conclusions, verifying factual integrity against authoritative economic sources.
Model Logic Hardening: Systematically identified and documented reproducible model error modes, specializing in semantic ambiguity, pragmatic failures, and faulty causal reasoning within structured business and finance narratives.
High-Volume QA: Spearheaded data quality assurance efforts, consistently achieving and maintaining a 99% QA score and providing detailed metacognitive feedback to engineering teams, directly contributing to model stability.

Highly analytical AI Data Specialist with 2+ years of experience in RLHF and data quality assurance. Expertise in Economics and Business Administration, leveraging specialized domain knowledge to validate complex financial and economic LLM outputs.
Seeking to apply proven ability to maintain 99% QA accuracy in high-volume pipelines to enhance model reasoning and factual precision in the FinTech sector.