Remote AI Portuguese Language Expert & Evaluator

Alignerr Corp.; Los Angeles (CA); Remote; USD 34,000 - 83,000; Full time

Job summary

Alignerr is seeking a Portuguese language expert to evaluate and improve AI language learning systems. You will shape how AI understands, assesses, and communicates in Portuguese for millions of learners globally.

The role is remote, hourly, with at least 15 hours/week and fully asynchronous scheduling, allowing you to work on your own time while contributing to cutting-edge AI research.

Qualifications

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

Responsibilities

• Evaluate AI-generated Portuguese speech and text for accuracy and educational quality.
• Assess learner speech and writing across CEFR levels from Pre-A1 through B2+.
• Identify errors, unnatural phrasing, and pedagogical gaps with expert judgment.
• Provide structured feedback to improve AI tutoring and language-learning models.
• Collaborate asynchronously with project leads and other experts.
• Help raise overall quality and reliability of AI language instruction.

Skills

Native Portuguese

Portuguese teaching/assessment

CEFR framework knowledge

English proficiency (C1/C2)

Strong attention to detail

Education

Bachelor’s degree or higher

Job description

Alignerr is seeking a Portuguese language expert to evaluate and improve AI language learning systems. You will shape how AI understands, assesses, and communicates in Portuguese for millions of learners globally.

The role is remote, hourly, with at least 15 hours/week and fully asynchronous scheduling, allowing you to work on your own time while contributing to cutting-edge AI research.