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

Volga Partners; United States; Remote; USD 11,000 - 15,000; Part time

Job summary

Volga Partners seeks Portuguese-language reviewers to support AI evaluation and annotation tasks on a six-month contract. You will review AI outputs, annotate language data, and provide feedback to improve model quality.

This role requires adherence to detailed guidelines, daily reporting, and participation in client meetings with camera on. Ideal candidates have linguistics or translation backgrounds, strong attention to detail, and the ability to work independently within a global team,

Qualifications

• Professional fluency in Portuguese with strong written and verbal communication skills.
• Bachelor's degree in Linguistics, Languages, Computer Science, or a related field, or equivalent professional experience.
• Interest in AI, language technology, or data annotation is desirable.

Responsibilities

• Review AI-generated responses for clarity, accuracy, and overall quality.
• Annotate and label language content according to project guidelines.
• Generate or evaluate prompts based on assignment requirements.
• Identify linguistic errors, dataset concerns, and structural inconsistencies.
• Provide clear, structured feedback to support improvements in AI performance.
• Participate in required client-facing meetings with your camera on.
• Submit daily work reports and meet productivity and quality expectations.

Skills

Portuguese language

Attention to detail

Analytical skills

Independent worker

Client communication

Education

Bachelor's in Linguistics or related field

Job description

Launch Your Career in Artificial Intelligence

We are seeking language professionals who are available and prepared to commit to this project fora minimum of six months. This is a long-term engagement that requires consistent attendance, dependable availability, and the ability toworkthe required schedule throughout the project.

Artificial Intelligence is transforming how the world communicates, learns, and solves problems—and skilled reviewers playan important rolein improving the quality of these systems.

As anAI Evaluation & Annotation Reviewer, you will evaluate AI-generated content,identifylinguistic and structural issues, annotate language data, and provide feedback that helps make AI responses moreaccurate, relevant, and reliable.

This opportunity is ideal for professionals with backgrounds in linguistics, translation, localization, language education, research, writing, or quality assurance who are interested in gaining hands-on experience on a real-world AI project.

Why Join This Project?

• Gain practical experience working on a global Artificial Intelligence project.
• Build valuable skills in AI evaluation, annotation, prompt review, and language quality.
• Work directly with QA Leads, international teams, and client stakeholders.
• Strengthen your experience for future opportunities in AI, language technology, localization, research, and quality assurance.
• Receive project-specific training, guidance, and ongoing feedback.

What You’ll Do

• 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 support improvements in AI performance.
• Communicate complex language requirements clearly to both 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 your camera on.
• Submit daily work reports and consistently meet productivity and quality expectations.

WhatWe’reLooking For

• 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.
• The 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.
• An interest in Artificial Intelligence, Machine Learning, language technology, or data annotation.
• The ability to learn new tools, follow detailed guidelines, and adapt to changing project requirements.
• Strong organization and task-management skills.
• Professional communication skills and confidence participating in client-facing meetings.
• The ability to work independently and collaborate effectively with a global team.

Schedule and Commitment Requirements

Applicants must be able to meetallofthe following requirements:

• Commit to the project for a minimum ofsix months.
• Maintain consistent availability throughout the engagement.
• Work consecutive eight-hourshifts.
• Remain available during the required core hours of8:00 AM–5:00 PM PST.
• Attend daily client meetings scheduled between10:00 AM–12:00 PM PST.
• Consistently meet attendance, productivity, quality, and reporting expectations.

Only approved and properly logged hours will be compensated. This is an independent contractor engagement and does not include paid holidays or paid time off.

Compensation Range

Rates vary by language and are confirmed based on project requirements.

Portuguese - $8 to$11.50 USD per hour

Location Restrictions

We are unable to accept applicants currently residing in:

Argentina, Bolivia, Canada, Chile, China, Colombia, Cuba, Ecuador, Iran, Iraq, North Korea, Mexico, Panama, Russia, Sudan, Syria, Ukraine (Crimea, Luhansk, Donetsk), United Kingdom, Venezuela.