AI Language Expert - Portuguese

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

Benefits offered by this job

Remote work

Asynchronous workflow

Freelance autonomy

Job summary

Alignerr Corp. is seeking an AI Language Expert — Portuguese (AI Training) to remotely support language evaluation for AI tutoring models.

You will assess accuracy and naturalness of Portuguese content, provide structured feedback, and help refine learner materials across CEFR levels. This hourly contract requires a minimum 15 hours per week and operates fully asynchronously.

Ideal candidates are native Portuguese speakers with teaching or evaluation experience and strong attention to detail.

Qualifications

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

Responsibilities

• Evaluate AI-generated Portuguese speech and text for accuracy.
• Assess learner speech and writing across CEFR levels 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, and culturally appropriate Portuguese.
• Collaborate asynchronously with project leads and fellow language experts.

Skills

Portuguese fluency

Experience teaching Portuguese or eval

English fluency (C1/C2)

Attention to detail

Asynchronous work experience

Independent work

Education

Bachelor's degree or higher

Job description

AI Language Expert — Portuguese (AI Training)

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