Bulgarian Trilingual Language Specialist - Freelance AI Trainer Project

Bulgarian Trilingual Language Specialist – AI Trainer

Are you fluent in Bulgarian, English, and at least one additional language, and eager to apply your linguistic expertise to the future of AI?
Meridial Marketplace, by Invisible is seeking a specialist to help train large‑scale language models.

We’re looking for a Bulgarian Trilingual Language Specialist who can bring deep linguistic knowledge, cultural awareness, and multilingual proficiency to AI training. You’ll work with cutting‑edge AI tools to evaluate, annotate, and refine model outputs in Bulgarian, English, and your third language, helping improve cross‑lingual reasoning, translation quality, and naturalness.

• Review AI‑generated text for grammatical accuracy, idiomatic expression, and cultural appropriateness.
• Annotate and correct linguistic errors.
• Assess multilingual translations for clarity and fidelity.
• Collaborate with the team to strengthen evaluation protocols and language‑specific guidelines.

• Fluency in Bulgarian and English, plus proficiency in at least one additional language.
• Prior experience in translation, linguistics, content evaluation, or AI training strongly preferred.
• Clear communication skills, attention to detail, and the ability to articulate linguistic nuances across languages.

• Pay range: $6 to $65 per hour, determined after evaluating experience, expertise, and geographic location.
• Contract role; no company‑sponsored benefits such as health insurance and PTO.
• Remote position – candidates must supply a secure computer and reliable internet connection.

• Title:
  
  Bulgarian Trilingual Language Specialist – AI Trainer
• Employment type:
  
  Contract
• Workplace type:
  Remote
• Seniority level:
  Mid‑Senior
• Industry: Software Development
• Job function:
  Other