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AI Tutor - Croatian

xAI· Human Data
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Remote$35/hr - $45/hrremotePosted 2mo ago

About the role

AI Tutor specializing in multilingual audio capabilities focused on training Grok for voice interactions, speech recognition, and auditory experiences across languages. Responsible for curating and annotating high-quality audio data to enhance Grok's global accessibility and natural spoken interactions.

Responsibilities

  • Use proprietary software to provide labels, annotations, recordings, and inputs on projects involving multilingual audio clips, voice recordings, speech samples, and auditory elements in various languages.
  • Translate and localize text strings (UI copy, prompts, responses, and other written content) from English into Croatian, ensuring linguistic accuracy, natural phrasing, and cultural appropriateness.
  • Support the delivery of high-quality curated audio data that ensures clear, natural spoken output, accurate representation of linguistic and prosodic details (such as intonation, rhythm, and accent), and professional audio standards.
  • Collaborate with technical staff to develop tasks that improve AI's ability to handle speech modulation, accent variation, noise in real-world recordings, and multilingual audio processing.
  • Work with technical staff to improve annotation tools for efficient audio workflows.

Qualifications

  • Native proficiency in Croatian with exposure to diverse accents, dialects, or regional variations.
  • Proficiency in English (minimum B2 level) with clear, natural vocal delivery and pronunciation suitable for audio recording purposes.
  • Strong auditory perception to identify nuances in speech, accents, pronunciation, intonation, and audio quality across languages.
  • Demonstrated ability to handle multilingual audio content, including evaluating speech accuracy, cultural vocal expressions, and contextual interpretation in spoken form.
  • Demonstrated ability to transcribe audio with high accuracy across accents and varying audio quality.
  • Demonstrated ability to translate and localize text accurately between English and Croatian, preserving meaning, tone, and cultural nuance.
  • Comfort providing high-quality voice recordings and feedback on audio samples in multiple languages.
  • Strong comprehension skills and the ability to make independent judgments on ambiguous or varied audio material, including noisy or accented speech.
  • Strong communication, interpersonal, analytical, detail-oriented, and organizational skills, with the ability to articulate audio-related feedback effectively.
  • Commitment to developing AI that masters sophisticated multilingual audio capabilities.

Skills

Required:Croatian language proficiencyEnglish proficiencyAudio transcriptionTranslation / Localization (English-Croatian)Data labeling / annotationVoice recording qualityIndependent judgment in audio scenarios

Benefits

  • Health insurance (US-based positions)
  • 401(k) plan (US-based positions)
  • Paid sick leave (US-based positions)
Last updated Oct 14, 2026. Interested? Apply on the company site.

About xAI

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