Portuguese Language Expert

Alignerr; Portugal; Remote; EUR 21,000 - 48,000; Full time

Benefits offered by this job

Autonomy

Global collaboration

Freelance flexibility

Job summary

Alignerr is seeking Portuguese language experts to evaluate and improve AI-trained Portuguese content. You will review translations, assess accuracy and naturalness, and provide clear feedback to shape how AI understands and communicates in Portuguese.

This fully remote hourly contract (10–40 hours/week) lets you work asynchronously on your own schedule, with potential for ongoing engagements and contract extensions.

Qualifications

• Native or near-native fluency in Portuguese.
• Strong written communication in both Portuguese and English.
• Comfortable evaluating written language quality at scale.
• Attention to detail and consistency.
• No prior AI experience required.

Responsibilities

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

Skills

Native Portuguese

Strong bilingual writing (EN/PT)

Quality assessment at scale

Detail-oriented

AI experience not required

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 — making a real impact on one of the world's most widely spoken languages.

• Organization: Alignerr
• Type: Hourly Contract
• Location: Remote
• Commitment: 10–40 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
• 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 editing
• Familiarity with AI or language evaluation workflows
• Knowledge of regional Portuguese variations (Brazilian, European, etc.)

Why Join Us

• Work on cutting-edge AI projects with top research labs
• Fully remote and flexible — 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