Instant Matching System for Blue-Collar Work >

Helping foreign blue-collar workers in Korea find jobs without relying on intermediaries.

Cross-language job alignment

Digitized employment conditions

Enhanced explainability

Learn WorkFit

Our Value Proposition

Matching Engine

Core Architecture

Core Architecture

Layered system boundaries of the Matching Core: Fact, Evaluation, Echo, and Outcome.

Boundary Enforcement · One-way Flow

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Core Execution

Core Execution

Deterministic execution flow from input submission to final outcome exposure.

Deterministic Process · Replayable Path

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Core Principles

Core Principles

Foundational rules: deterministic evaluation, single source of truth, and fail-closed execution.

No Recommendation · Explicit Constraints

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Core Safety

Core Safety

System-level safeguards: no hidden state, deterministic consistency, and strict boundary isolation.

Auditability · Integrity

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