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Language Alignment & Resource Partner, Portuguese – Freelance AI Trainer
Invisible Technologies. Review, annotate, and test AI outputs for grammatical accuracy, naturalness, and cultural context .
Core Competencies
Role fitCore Competencies
Use this summary to align your resume positioning with the role.
Demonstrates expertise in linguistic quality assurance and cultural context evaluation, with a strong focus on Portuguese language proficiency and the ability to create actionable educational resources from feedback analysis.
Highest-signal resume keywords
Portuguese Language Proficiency C1/C2Linguistic Quality AssuranceHuman Data EvaluationEducational Resource DevelopmentAttention To Linguistic Detail
ATS Keywords
Tailor your resumeApplicant Tracking System Keywords
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Hard Skills
Grammatical Accuracy ReviewCultural Context AnalysisAnnotation TestingFeedback DocumentationQuality Trend Analysis
Soft Skills
Meticulous Attention To DetailAutonomous OperationConsultative Communication
Industry Keywords
LinguisticsLanguage VettingProduction Phase ConsultationCultural Error IdentificationNatural Phrasing Correction
About the role
Key responsibilities & impact- Review, annotate, and test AI outputs for grammatical accuracy, naturalness, and cultural context
- Act as a primary quality check during production to identify and correct subtle cultural errors or awkward phrasing
- Analyze task quality trends and develop educational resources and feedback documentation
- Provide native-level Portuguese language vetting during project scaling
- Offer specialized linguistic consultation throughout the production phase
- Operate autonomously to provide linguistic QA and develop alignment resources
Requirements
What you’ll need- Demonstrable work or educational experience in linguistics, education, or other fields requiring high attention to linguistic detail
- Prior, tangible experience working in human data evaluation or annotation
- Verified Portuguese language proficiency of C1 or C2
- Ability to transform raw feedback and quality trends into structured, actionable educational resources
- Meticulous approach to language and ability to identify and correct subtle unnatural phrasing in Portuguese
- Contractors must supply a secure computer and high-speed internet
Benefits
Comp & perks- No company-sponsored health insurance or PTO; contractors supply a secure computer and high-speed internet