Translation Validator | Portuguese; Portugal

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 Portuguese language, 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.

• Job Title: Translation Validation
  - Portuguese (Portugal)
• Location: Remote, Portugal
• Commitment: 2 weeks
• Employment Type: Freelance Contract
• Pay Rate: $10/hour

• 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 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

• Native-level fluency in Portuguese (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.

Welo Data, part of Welocalize, is a global 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.