Built with practitioners
Interviews and repeated testing shaped realistic tasks and assessment criteria.
From internal hiring to a joint hackathon: how Cofa was built, tested and put to work.
Cofa supports KRAFTON hiring through practical tasks and evidence-based assessment.

Interviews and repeated testing shaped realistic tasks and assessment criteria.
Artifacts, prompts, work logs and follow-up answers provide evidence across technique, intent and cognition.
Cofa is used in regular KRAFTON hiring. Reports and candidate-specific questions also support interviews.
Cofa supported task execution and assessment at the joint KRAFTON and CJ Olive Young AI-native hackathon.

Cofa supported participants completing the joint hackathon’s tasks.
Assessment considered both artifacts and the process of collaborating with AI.