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Posted 31 Mar 2026

Spanish (Spain) Quality Control Specialist - Project Lyra

We are launching an exciting language evaluation project and are looking for Spanish (Spain) speaking linguistics experts to join our team as Quality Control Specialists.

Spain
Hiring companyWelo Data
Application processN/ANo approved reviews yet
Work experienceN/ANo approved reviews yet

About the role

Are you passionate about linguistics, language quality, and evaluation?

In this role, you will assess and refine AI-generated language outputs, focusing on linguistic accuracy, grammar, and cultural relevance.

Your expertise will play a critical role in improving conversational AI systems.

This is a unique opportunity to apply your linguistics expertise to cutting-edge AI projects.

Join our team and help shape the future of AI communication!

Responsibilities

  • Review and evaluate AI-generated text for linguistic accuracy, grammatical correctness, and cultural appropriateness.
  • Identify issues and provide high-quality rewritten responses to improve language outputs.
  • Develop natural prompts and responses in the target language to enhance conversational datasets.
  • Collaborate with global teams to improve the quality and performance of AI language models.

Required skills

  • Strong academic or professional background in linguistics (required).
  • Native or professional proficiency in Spanish with excellent written communication skills.
  • Deep understanding of grammar, linguistic structures, and cultural nuances of the target language.
  • Experience in language review, evaluation, or similar roles.
  • Comfortable working with structured tasks such as preference ranking, prompt-response writing, grammaticality checks, and text improvement.
  • Detail-oriented with the ability to deliver clear, constructive feedback.

Schedule details

Start Date: ASAP.

Duration: 4 weeks.

Commitment: ~20 hours/week (flexible schedule).

Eligibility

Work arrangement: Fully remote

Eligible countries: Spain

Compensation details

$33 USD/hour.

More about the hiring companyWelo Data
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