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)

Why Join Welo Data?

✨ Limitless Flexibility

Project-based opportunities that fit your availability. Choose when and how muc

📌 Translation Validator | Spanish (España)
🏢 Welocalize
📍 España