Remote Translation Validator (Spanish Spain) - Freelance QA

Welo Global; España; Remote; EUR 16,000 - 21,000; Part time

Job summary

Welo Data is seeking experienced linguists to support a synthetic data generation program for a leading technology client. You will review an English source document alongside two machine-generated Spanish translations and select the preferred version with a written justification.

This freelance contract role is remote (Spain) for 2 weeks, with a pay rate of $14.30 per hour. Strong Spanish (Spain) and English proficiency, plus attention to detail, are required to contribute to high-quality AI

Qualifications

• 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.

Responsibilities

• 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 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.

Skills

Spanish (Spain) native

English proficiency

Attention to detail

Independent worker

Job description

Welo Data is seeking experienced linguists to support a synthetic data generation program for a leading technology client. You will review an English source document alongside two machine-generated Spanish translations and select the preferred version with a written justification.

This freelance contract role is remote (Spain) for 2 weeks, with a pay rate of $14.30 per hour. Strong Spanish (Spain) and English proficiency, plus attention to detail, are required to contribute to high-quality AI