Welocalize
Published 28 Mar 2026
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Spain
35 - 35 USD Hourly
Remote
Freelancer
Role Highlights
- S3
- AI
- Data Collection
- Prompt Engineering
- Video Classification
- UX
- DataSets
- LLMs
- RLHF
- Audio
- Search
- QA
- Music
- Database
- Google Analytics
Tools, Libraries and Frameworks
- ADS
Description
This role involves reviewing content and assessing its alignment with provided guidelines. The individual will evaluate different types of content and apply structured criteria to ensure consistency and quality. The position contributes to a project that directly supports content quality and user experience at a global scale. Full scope and task details will be covered during onboarding.
Required Qualifications and Skills
Native-level proficiency in Spanish (Spain) is required, with a strong command of grammar, fluency, and regional usage. Professional experience in localization QA, translation/revision, linguistic tasks, or data annotation for AI/ML systems is preferred. Strong analytical skills and the ability to follow structured guidelines and make consistent decisions are necessary. Fluency in English is needed to understand instructions and communicate basic reasoning. A strong attention to detail and the ability to maintain consistency across tasks are essential. Familiarity with digital content platforms is a plus.
Welocalize has helped some of the world’s largest organizations improve customer engagement through localized content. Since 1997, we’ve been a leader in applying innovative technology and AI to deliver high-quality translations quickly, efficiently, and at scale. Our global team of industry specialists enables teams to achieve integral business outcomes through translation, localization, NLP-enabled machine learning training data, and data annotation.
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