AI Language Expert — Portuguese (AI Training)

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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.

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- Organization: Alignerr

- Type: Hourly Contract

- Location: Remote

- Commitment: Minimum 15 hours/week, fully asynchronous

What You'll Do

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- 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

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- 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

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- Experience with language assessment, curriculum design, or standardized testing

- Exposure to AI-powered language tools xcskxlj or educational technology

- Knowledge of regional Portuguese variations (Brazilian, European, etc.)

- Comfort working independently in structured, asynchronous workflows

Why Join Us

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- 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 general collaboration

- Contribute to meaningful work that improves AI for Portuguese speakers worldwide

- Potential for ongoing work and contract extension

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📌 AI Language Expert - Portuguese (Barcelona)
🏢 Alignerr
📍 Barcelona