Demo

AI Language Expert - Portuguese

Alignerr
Seattle, WA Contractor
POSTED ON 7/21/2026
AVAILABLE BEFORE 8/19/2026
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

Salary : $25 - $30

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a AI Language Expert - Portuguese?

Sign up to receive alerts about other jobs on the AI Language Expert - Portuguese career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$119,030 - $151,900
Income Estimation: 
$149,493 - $192,976
Income Estimation: 
$101,387 - $124,118
Income Estimation: 
$119,030 - $151,900
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Alignerr

  • Alignerr Phoenix, AZ
  • AI / Emerging Tech Security Analyst (AI Training) About The Role What if your security expertise could directly shape how the world's most advanced AI syst... more
  • 2 Days Ago

  • Alignerr Denver, CO
  • About The Role What if your deep C expertise could directly shape the infrastructure that powers the world's most advanced AI systems? We're looking for a ... more
  • 2 Days Ago

  • Alignerr Seattle, WA
  • Atmospheric Science Expert (AI Training) About The Role What if your deep knowledge of atmospheric science — climate systems, weather dynamics, and environ... more
  • 2 Days Ago

  • Alignerr Seattle, WA
  • C Developer — Internal Tooling & Optimization (AI Training) About The Role What if your C expertise could directly shape the infrastructure behind the most... more
  • 2 Days Ago


Not the job you're looking for? Here are some other AI Language Expert - Portuguese jobs in the Seattle, WA area that may be a better fit.

  • Alignerr Seattle, WA
  • Chinese Language Expert (AI Training) About The Role We're looking for Chinese language experts to help evaluate and improve AI systems built for Chinese l... more
  • 27 Days Ago

  • Alignerr Seattle, WA
  • French Language Expert (AI Training) About The Role We're looking for French language experts to help evaluate and improve AI systems trained on French-lan... more
  • 27 Days Ago

AI Assistant is available now!

Feel free to start your new journey!