Designing a visa-aware matching engine for foreign talent in Korea

Matching foreign talent to legal jobs in Korea is a constrained optimization problem. Visa categories, working-hour limits, language proficiency, and employer requirements all act as hard filters before any ranking begins.

This article walks through how K-TAG models these constraints, how we source authoritative visa data, and how we combine candidate features with employer signals to rank matches with explainability in mind.

Long read — grab a coffee.