Remote Czech Language QA & Alignment Partner

Meridial Marketplace, by Invisible, is seeking an independent contractor for Czech linguistic QA and data alignment work on an AI data project. You will review AI outputs for grammar, naturalness, and cultural accuracy, and develop resources to improve alignment with campaign expectations.

The role requires verified Czech proficiency (C1/C2), prior data annotation experience, and a meticulous eye for language detail. Remote work is available globally, with pay negotiable by experience.