AI Language Expert
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AI Language Expert — Portuguese (AI Training)
We’re looking for Portuguese language experts to help evaluate and improve AI systems built for language learning and tutoring. Your linguistic insight and teaching experience will directly shape how AI understands, assesses, and communicates in Portuguese — making a real impact on millions of learners worldwide.
About The Role
Organization: Alignerr
Type: Hourly Contract
Location:
Remote
Commitment: Minimum 15 hours/week
Schedule: Fully asynchronous — work on your own time
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 pedagogical gaps with expert judgment
Provide clear, structured feedback that improves AI tutoring and language-learning models
Collaborate asynchronously with project leads and fellow language experts
Contribute to raising the overall quality and reliability of AI language instruction
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
Exposure to 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 leading research labs
Fully remote and flexible — work whenever and wherever suits you
Freelance perks: autonomy, variety, and global collaboration
Contribute to meaningful work that improves AI for Portuguese speakers and learners worldwide
Potential for ongoing work and contract extension
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