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AI Evaluation & Annotation Reviewer (L3 - Advanced Level) - Portuguese

2 months ago
Spain, Brazil, Peru, Portugal
Contract
Entry Level
AI (Artificial Intelligence)
Artificial Intelligence and Machine Learning
Machine Learning
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Volga Partners

Volga Partners

Volga Partners is a technology company that provides innovative solutions and services to clients. With expertise in ML, AI, and crowd management, we deliver high-quality software development, data annotation, content management, data mining, analytics...

Internet Software & Services
51-250
View All Jobs 54

Description

  • Review AI-generated responses for clarity, accuracy, correctness, relevance, and overall quality.
  • Annotate and label language content according to detailed project guidelines.
  • Generate or evaluate prompts based on assignment requirements.
  • Identify linguistic errors, dataset concerns, and structural inconsistencies.
  • Provide clear, structured feedback to improve AI performance.
  • Communicate language requirements clearly to linguistic and non-linguistic stakeholders.
  • Collaborate with QA Leads and clients to apply feedback and maintain quality standards.
  • Participate in required client-facing meetings with camera on.
  • Submit daily work reports and meet productivity and quality expectations.

Requirements

  • Professional fluency in Portuguese with strong written and verbal communication skills.
  • A bachelor’s degree in Linguistics, Languages, Computer Science, or a related field, or equivalent professional experience.
  • A degree or certification in Portuguese, where required.
  • Strong analytical skills and exceptional attention to detail.
  • Ability to identify patterns, errors, inconsistencies, and subtle language issues.
  • Experience in annotation, evaluation, translation, localization, linguistics, research, education, or quality assurance is helpful but not required.
  • Interest in Artificial Intelligence, Machine Learning, language technology, or data annotation.
  • Ability to learn new tools, follow detailed guidelines, and adapt to changing project requirements.
  • Strong organization and task-management skills.
  • Ability to commit for a minimum of six months, work consecutive eight-hour shifts, and remain available during 8:00 AM–5:00 PM PST with daily meetings between 10:00 AM–12:00 PM PST.

Benefits

  • Hourly rate of $8 to $11.50 USD for Portuguese, with rates confirmed by project requirements.
  • Gain practical experience on a global Artificial Intelligence project.
  • Build skills in AI evaluation, annotation, prompt review, and language quality.
  • Work directly with QA Leads, international teams, and client stakeholders.
  • Receive project-specific training, guidance, and ongoing feedback.
  • Strengthen experience for future opportunities in AI, language technology, localization, research, and quality assurance.
  • Independent contractor engagement with only approved and properly logged hours compensated.

Interested in this position?

Apply directly on the company website

Apply Now

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