Portuguese Language Expert

Alignerr Corp.; Brazil; Remote; BRL 140,000 - 280,000; Part time

Benefits offered by this job

Fully remote

Flexible schedule

Freelance contract

Job summary

Alignerr is seeking a Portuguese Language Expert (AI Training) to evaluate and improve AI systems trained on Portuguese content. Work remotely on a flexible hourly basis, contributing to translations, language quality assessments, and culturally accurate feedback.

You’ll review AI-generated and source content, identify issues, and provide actionable improvements. This role suits native or near-native Portuguese speakers who can work asynchronously with strong English能力.

Qualifications

• Native or near-native fluency in Portuguese.
• Strong written communication in Portuguese and English.
• Solid command of contemporary Portuguese usage across contexts.
• Comfortable evaluating written language quality at scale.

Responsibilities

• 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, culturally appropriate Portuguese.
• Provide structured feedback on linguistic and cultural quality.
• Work independently and asynchronously on your own schedule.

Skills

Portuguese fluency

Bilingual in Portuguese/English

Attention to detail

Independent/async work

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
• Solid command of contemporary Portuguese usage across different contexts
• 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