AI Language Expert - Portuguese

Alignerr; New York (NY); Remote; USD 34,000 - 55,000; Part time

Benefits offered by this job

Fully remote

Asynchronous work

Freelance contract

Job summary

Alignerr is seeking a native Portuguese language expert to help evaluate and improve AI systems for Portuguese-language learning. Your linguistic and pedagogical insight will shape how AI understands, teaches, and communicates in Portuguese.

This remote, hourly contract requires a minimum 15 hours per week and supports asynchronous work. You will review AI-produced speech and text, provide structured feedback, and identify learner errors and gaps in pedagogy.

Qualifications

• Native-level proficiency in Portuguese.
• Experience teaching Portuguese or evaluating learner language.
• Fluent in English (C1/C2).
• Familiar with CEFR frameworks.
• Enrolled in or completed a Bachelor's degree or higher.

Responsibilities

• Evaluate AI-generated Portuguese speech and text for linguistic accuracy and educational quality.
• Assess learner speech and writing across CEFR levels from Pre-A1 through B2+.
• Identify learner errors, unnatural phrasing, and gaps in pedagogy.
• Provide clear, structured feedback that improves AI tutoring and language-learning models.
• Suggest improvements for natural, idiomatic Portuguese and cultural relevance.

Skills

Native Portuguese

Language teaching

English proficiency C1/C2

Attention to detail

Asynchronous collaboration

Education

Bachelor's degree or higher

Tools

AI language tools familiarity

Job description

AI Language Expert — Portuguese (AI Training)

We're looking for native Portuguese speakers with a background in language teaching or assessment to help evaluate and improve AI systems built around Portuguese-language learning. Your linguistic expertise and pedagogical insight will directly shape how AI understands, teaches, and communicates in Portuguese — making a real impact on one of the world's most widely spoken languages.

About The Role

• Organization: Alignerr
• Type: Hourly Contract
• Location: Remote
• Commitment: Minimum 15 hours/week, fully asynchronous

What You'll Do

• Evaluate AI-generated Portuguese speech and text for linguistic accuracy, naturalness, and educational quality
• Assess learner speech and writing across proficiency levels from CEFR Pre-A1 through B2+
• Identify learner errors, unnatural phrasing, and gaps in pedagogical approach
• Provide clear, structured feedback that improves AI tutoring and language-learning models
• Suggest improvements for natural, idiomatic, and culturally appropriate Portuguese
• Collaborate asynchronously with project leads and fellow language experts

Who You Are

• Native-level proficiency in Portuguese
• Experience teaching Portuguese or evaluating learner language
• Fluent in English (C1/C2 level)
• Familiar with learner speech patterns and CEFR frameworks
• Enrolled in or completed a Bachelor's degree or higher
• Strong attention to detail and consistency in linguistic judgment
• No prior AI experience required

Nice to Have

• Experience with language assessment, curriculum design, or standardized testing
• Familiarity with AI-powered language tools or educational technology
• Knowledge of regional Portuguese variations (Brazilian, European, etc.)
• Comfort working independently in structured, asynchronous workflows

Why Join Us

• Work on cutting-edge AI projects with top research labs
• Fully remote and asynchronous — work on your own schedule, from anywhere
• 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