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Freelance AI Data Contributor (Czech Language)

Welocalize
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Hybrid (Czech Republic, Slovakia)freelance-remotePosted 11mo ago

About the role

Global AI data company seeking detailed-oriented Czech speakers for remote annotation, evaluation, and prompt creation projects to help build smarter AI systems.

Responsibilities

  • Annotate or label text, images, or audio to train AI systems
  • Evaluate search results, ads, or chatbot responses for quality and relevance
  • Create and test prompts to improve large language models (LLMs)
  • Ensure content reflects cultural, linguistic, or industry-specific accuracy

Qualifications

  • Native or near-native fluency in Czech
  • Based in Czech Republic or Slovakia
  • English proficiency
  • Comfortable with digital tools
  • Detail-oriented and curious

Skills

Required:Czech language proficiencyEnglish proficiencyDigital tools familiarity
Last updated Apr 1, 2026. Interested? Apply on the company site.

About Welocalize

Bridging language & AI to power global success.

Bridging language & AI to power global success. Our expertise in localization & AI data ensures scalable solutions for businesses worldwide.

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