Open to opportunities

jason hwang

@jasonhwang1

Message

I audit AI data and logic with financial modeling and math reasoning expertise.

South Korea

Message

What I'm looking for

I’m looking to work on AI quality and trust-and-safety—auditing LLM reasoning/data, detecting hallucinations and logic flaws, and using Python/Excel to deliver zero-defect, asynchronous-ready datasets.

I’m a highly analytical “High-End AI Data Evaluator” specializing in Financial Modeling, Mathematical Reasoning, and AI Data Evaluation. I audit complex Chain-of-Thought (CoT) logic for global AI platforms by identifying linguistic and logical fallacies and strengthening trust, safety, and data quality.

In my freelance work, I conduct rigorous step-by-step verification of mathematical deductions and logic pathways for LLM training, using Python and advanced Excel to process and validate high-volume data batches for zero-defect outputs in asynchronous workflows. I also bring teaching-grade precision from my experience as an Advanced Mathematics Instructor, where I deconstruct problems into clear logical sequences and translate sharp error analysis into high-level AI auditing.

Experience

Work history, roles, and key accomplishments

Current

High-End AI Data Evaluator

Current

Alignerr

Jan 2025 - Present (1 year 3 months)

Conducted step-by-step verification of mathematical deductions and logic pathways for LLM training. Audited high-volume datasets with Python and Excel to ensure zero-defect outputs in asynchronous workflows.

Mathematical Logic Python NumPy Advanced Excel

Advanced Mathematics Instructor

Ieumsol Math Academy

Jan 2024 - Jan 2025 (1 year)

Deconstructed complex mathematical problems into logical sequences, applying CoT-style reasoning concepts to help learners understand step-by-step logic. Performed detailed error analysis on student performance and used findings to refine instruction.

Logical Reasoning Logical Sequencing Teaching & Instruction

Advanced Mathematics Instructor

Ieumsol Math Academy

Jan 2017 - Jan 2019 (2 years)

Logical Reasoning Logical Sequencing Teaching & Instruction

Education

Degrees, certifications, and relevant coursework

Myeong-ji University

Bachelor of Business Administration, Business Administration

2011 - 2020

Earned a Bachelor of Business Administration at Myeong-ji University, with coursework in business science, statistics, and financial management. Focused on data-driven decision-making and quantitative financial analysis.