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 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. * 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 * 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 * 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 * Knowledge of 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 integral colla

📌 AI Language Expert (Cataluña)
🏢 Alignerr
📍 Cataluña