Portuguese Localization Specialist

Alignerr; Brasil; Remote; BRL 28,000 - 55,000; Part time

Benefits offered by this job

Autonomy

Global collaboration

Fully remote and flexible schedule

Job summary

Alignerr seeks a Portuguese Language Expert to evaluate and improve AI training data in Portuguese. You will review translations and content for accuracy, identify issues, and suggest culturally appropriate improvements. Remote, hourly contract with flexible scheduling.

Strong written English-Portuguese skills and deep knowledge of regional Portuguese norms are essential for high-quality feedback and consistency. No prior AI experience required.

Qualifications

• Native or near-native fluency in Portuguese.
• Strong written communication in Portuguese and English.
• Familiar with Brazilian and/or European Portuguese norms.

Responsibilities

• Review AI-generated translations and original content for accuracy and naturalness.
• Identify mistranslations and cultural issues.
• Suggest improvements for idiomatic Portuguese.
• Provide structured feedback on linguistic quality.
• Work independently and asynchronously on your own schedule.

Skills

Portuguese fluency

Strong bilingual writing

Brazilian/European Portuguese norms

Quality evaluation at scale

Attention to detail

Job description

Portuguese Language Expert (AI Training)

About The Role

We're looking for Portuguese language experts to help evaluate and improve AI systems trained on Portuguese-language content. Your linguistic insight will directly shape how AI understands, generates, and communicates in Portuguese u2014 making a real impact on one of the world's most widely spoken languages.

• Organization: Alignerr
• Type: Hourly Contract
• Location: Remote
• Commitment: 10u201340 hours/week

What You'll Do

• Review AI-generated Portuguese translations and original content for accuracy and naturalness
• Identify mistranslations, unnatural phrasing, register mismatches, or cultural issues
• Suggest improvements for clear, idiomatic, and culturally appropriate Portuguese
• Provide structured feedback on linguistic and cultural quality
• Work independently and asynchronously on your own schedule

Who You Are

• Native or near-native fluency in Portuguese
• Strong written communication skills in both Portuguese and English
• Deep familiarity with Brazilian and/or European Portuguese norms and regional usage
• Comfortable evaluating written language quality at scale
• Attention to detail and consistency
• No prior AI experience required

Nice to Have

• Experience in translation, localization, or content adaptation
• Familiarity with AI or language evaluation workflows
• Knowledge of regional Portuguese variations across different markets

Why Join Us

• Work on cutting-edge AI projects with top research labs
• Fully remote and flexible u2014 work on your own schedule
• Freelance perks: autonomy, variety, and global collaboration
• Contribute to meaningful work that improves AI for Portuguese speakers worldwide
• Potential for ongoing work and contract extension