AI Trainer – Luxembourgish Audio Evaluation (Remote)

About the role

Innodata is looking for native or near‑native Luxembourgish speakers to join a remote freelance project focused on audio evaluation and multilingual AI benchmarking. You will help improve Text‑to‑Speech (TTS) and Speech‑to‑Text (STT) systems by reviewing and rating AI‑generated audio.

Key responsibilities

• Evaluate AI‑generated audio for pronunciation, intonation, cadence, and naturalness.
• Assess text and speech data for cultural relevance and linguistic accuracy specific to Luxembourg.
• Provide structured feedback and metadata to enhance multilingual Large Language Model performance.
• Support the creation and validation of high‑quality language benchmarks.

Required profile

• Native or near‑native fluency in Luxembourgish, including regional variations and idioms.
• Strong attention to detail and exceptional listening skills.
• Ability to work independently, manage time efficiently, and meet project deadlines.
• Prior experience in linguistic evaluation, data annotation, QA, translation, or AI data projects is a plus.

Required skills

What we offer

• Freelance/independent contractor arrangement.
• Remote work from any location.
• Hourly or project‑based compensation, discussed during onboarding.