AI Language Expert
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About The Role
We're looking for native Portuguese speakers with a background in language teaching or assessment to help evaluate and improve AI systems trained on Portuguese-language content. Your linguistic expertise and pedagogical insight will directly shape how AI understands, generates, and teaches Portuguese — making a real impact on one of the world's most widely spoken languages.
- 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 pedagogical gaps with expert judgment
- Suggest improvements for clear, idiomatic, and culturally appropriate Portuguese
- Provide structured, actionable feedback that improves AI tutoring and language-learning models
- 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
- Exposure to AI-powered language tools xghoner 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
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