Full-Time

Quality Control Specialist

Project Lyra

Welo Global

Welo Global

5,001-10,000 employees

Multilingual AI-enabled technology and content provider

Compensation Overview

$33/hr

Remote in Spain

Remote

Category
AI & Machine Learning
Required Skills
LLM

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Requirements
  • Strong academic or professional background in linguistics.
  • Native or professional proficiency in Spanish with excellent written communication skills.
  • Deep understanding of grammar, linguistic structures, and cultural nuances of Spanish as the target language.
  • Experience in language review, evaluation, or similar roles.
  • Comfort working with structured tasks such as preference ranking, prompt-response writing, grammaticality checks, and text improvement.
  • Ability to deliver clear, constructive feedback with strong attention to detail.
Responsibilities
  • Review and evaluate artificial intelligence-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 Spanish to enhance conversational datasets.
  • Collaborate with global teams to improve the quality and performance of artificial intelligence language models.

Welo Global coordinates five brands to provide multilingual AI, technology, and content solutions for more than 2,000 blue-chip clients in 300+ languages. Its offerings are delivered through technology-enabled services and proprietary platforms such as Opal for content localization, NIMO for AI supply-chain security, Legal Studio for IP workflows, and Adapt Studio for marketing translation, with brand-specific teams like Welocalize, Welo Data, Park IP, Welo Life Sciences, and Adapt. The company differentiates itself through brand specialization under one parent, a long 25+ year history, and integrated platforms that pair language services with AI data, model evaluation, legal and life sciences workflows, and global marketing translation supported by a network of over 500,000 linguists. The goal is to help clients scale global AI and content initiatives by delivering high-quality multilingual data, accurate localization, and efficient, technology-enabled services.

Company Size

5,001-10,000

Company Stage

N/A

Total Funding

N/A

Headquarters

N/A

Founded

N/A

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Simplify Jobs

Simplify's Take

What believers are saying

  • July 2026 Park IP and Clerq partnership deepens patent workflow distribution immediately.
  • April 2026 Welo Life Sciences targets regulated pharma and medical-device demand.
  • Rebranded platform now spans 2,000 clients and 300 languages, supporting cross-sell expansion.

What critics are saying

  • 2025 removal waves and 2026 access losses show brittle contractor demand and churn.
  • OpenAI, Google, and Scale AI commoditize multilingual evaluation, squeezing Welo Data margins by 2027.
  • Welocalize still depends on human linguists, exposing an AI substitution cliff if clients self-serve.

What makes Welo Global unique

  • April 2026 Welo Global split five brands around specific client segments.
  • May 2026 Inkky gives Welo Data proprietary frontier-AI data production infrastructure.
  • August 2026 Opal and Legal Studio reached 2026 A.I. Awards shortlists.

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Benefits

Remote Work Options

Flexible Work Hours