Forensic data analysis for Korean and US procurement markets.

Data pipelines that surface what's hidden in public contract records.

Jisoo Yi · Korean Forensic Data Analyst & Compliance Advisory

Case · Builder Korean Forensic Accounting Toolkit A 13-repo, 749-test forensic accounting platform that screens Korean DART filings for earnings manipulation and convertible bond dilution — from raw government data to investigative-grade output, automated end to end. Each component is independently published, MIT-licensed, and accompanied by a stand-alone write-up.

I'm Jisoo Yi , korean forensic data analyst & compliance advisory based in Seoul. I build data pipelines that surface what's hidden in public procurement records — contract splitting patterns, market concentration, fraud signals.

Every project is documented as a case study: what the data showed, what decisions were made, and what was learned.

Problems I Work On

How to make public procurement data decision-useful · When market concentration crosses from normal to anomalous · How award fragmentation suppresses competitive entry · Translating detection patterns into attorney-actionable intelligence · Bilingual data products that work in Korean operational contexts · Building pipelines that scale from 24,000 contracts to 99 million records

Work With Me

Available for forensic data analysis, procurement intelligence, and compliance advisory engagements. Seoul-based, English and Korean.

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