About The Role
Welo Data is seeking experienced linguists to support a synthetic data generation program for a leading technology client. In this role, you will perform A/B preference testing of machine-generated translations from English into Spanish, helping to evaluate and improve the quality of AI-generated content. As a Translation Validator, you will independently review an English source document alongside two machine-generated translations (Variant A and Variant B), select the preferred translation, and provide a written justification for your choice. Each sample is reviewed by three independent validators working in a blind process. Project Details
- Job Title: Translation Validation
- Spanish (Spain)
-

Location:
Remote (Spain)
- Commitment: 2 weeks
- Employment Type: Freelance Contract
- Pay Rate: $ 14.30 /hour What You’ll Do
- Review English source documents alongside two machine-generated Spanish (Spain) translations.
- Evaluate both variants based on accuracy, fluency, and overall translation quality.
- Select the preferred translation and provide a clear written justification for your assessment.
- Review audio files and their corresponding transcriptions, evaluating accuracy, completeness, and overall quality.
- Assess both transcription quality and audio quality according to project guidelines.
- Complete assigned samples independently and within established timelines.
- Adhere strictly to project and client guidelines Requirements
- Native-level fluency in Spanish (Spain) (written and spoken) .
- Strong written communication skills in the target language.
- Proficiency in English.




- Background in linguistics, translation, or language quality assessment preferred.
- Ability to work independently with high attention to detail and consistency.
- Familiarity with Romanized script conventions for the relevant language is a plus (for transliteration tasks). ✨ Limitless Flexibility Project-based opportunities that fit your availability. Choose when and how much you want to contribute
- fully remote, with complete autonomy. **Limitless Growth *
* Optional access to AI and Large Language Model workshops designed specifically for professionals like you. No coding required
- just your expertise. **Limitless Support *
* Be part of a global contributor community with responsive guidance and support. **Real Impact *
* Apply your expertise in the Legal field to influence the AI systems shaping the future of your industry
- while collaborating with data professionals and expanding your skills.

How to Apply
? Apply now by answering a few quick questions to join our database and become part of our growing community. About Welo Data Welo Data, part of Welocalize, is a general AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. We’re building smarter, more human AI with a diverse community in 100+ countries. At Welo Data, Limitless AI. Limitless You. isn’t just a slogan
- it’s our promise. We build smarter AI through the power of human contribution, offering limitless opportunities for our global community to grow, contribute, and work on their terms.

📌 Translation Validator | Spanish (España)
🏢 Welo Data
📍 España