AI Language Expert - Portuguese

Alignerr Corp.

Seattle (WA)

Remote

USD 34,000 - 55,000

Part time

2 days ago
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Benefits offered by this job

Fully remote
Asynchronous workflow

Job summary

Alignerr is seeking native Portuguese language experts to evaluate and improve AI systems for Portuguese learners. This remote, asynchronous role focuses on assessing speech and writing, identifying pedagogical gaps, and providing structured feedback to enhance AI tutoring and language instruction.

The ideal candidate will have a background in teaching or assessing learner language, strong attention to detail, and fluency in English.

Qualifications

  • Native-level proficiency in Portuguese.
  • Experience teaching Portuguese or evaluating learner language.
  • Fluent in English (C1/C2).
  • Familiar with CEFR frameworks and learner speech patterns.

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 and pedagogical gaps with expert judgment.
  • Provide clear, structured feedback to improve AI tutoring and language-learning models.
  • Collaborate asynchronously with project leads and language experts.
  • Contribute to improving quality and reliability of AI language instruction.

Skills

Portuguese native
Language teaching
English fluency
Attention to detail
Independent work

Education

Bachelor's degree or higher

Job description

AI Language Expert — Portuguese (AI Training)
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 built for Portuguese learners. Your linguistic expertise will directly shape how AI understands, teaches, and communicates in Portuguese — making a real impact on millions of learners worldwide.

  • 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
  • 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
  • Familiarity with 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 and learners worldwide
  • Potential for ongoing work and contract extension
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