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Verified by our engine · Posted +6mo ago

Welo Global

Spanish (Spain) Quality Control Specialist - Project Lyra

Welo Global · Welo Data - AI Services

Spain

Contract

Machine learning

Last seen 5h ago

Posted
+6mo ago

Posted on 31 March 2026

Workplace
Remote

Work model: Remote

Salary
Not disclosed

Salary range not shared by the company

Visa sponsorship
Not specified

Visa sponsorship details unknown

This role has closed. It's kept as a record — see Welo Global's open roles or the similar live roles below.

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Overview  

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

What you will do:

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.

Project Details:

Start Date: ASAP

Duration: 4 weeks

Commitment: ~20 hours/week (flexible schedule)

Job Type: Freelance contract

Pay Rate: $33 USD/hour

Location: Spain (Remote)

Requirements:

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.

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!

About Welo Global

Welo Data (Welocalize) provides AI training data, localization and language services. A company with teams worldwide.

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