Remote Translation Validator - Portuguese (Portugal)

Welo Global; United States; Remote; USD 14,000 - 17,000; Full time

Job summary

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 English into Portuguese (Portugal) translations, helping to evaluate and improve AI-generated content.

You will work remotely, with flexible hours and project-based commitments. As a Translation Validator, you will review an English source document alongside two machine-generated translations (Variant A and Variant B),

Qualifications

• Native-level fluency in Portuguese (written and spoken).
• Strong written communication 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 is a plus (transliteration).

Responsibilities

• Review English source documents alongside two machine-generated Portuguese (Portugal) translations.
• Evaluate both variants based on accuracy, fluency, and overall translation quality.
• Select the preferred translation and provide a 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.

Skills

Portuguese fluency

English proficiency

Attention to detail

Independent work

Job description

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 English into Portuguese (Portugal) translations, helping to evaluate and improve AI-generated content.

You will work remotely, with flexible hours and project-based commitments. As a Translation Validator, you will review an English source document alongside two machine-generated translations (Variant A and Variant B),