Language Alignment & Resource Partner (Portuguese) - Freelance AI Trainer Project (AI)

Location: Portugal; remote workplace

Service fees: $6–$65 per hour, with the final rate based on experience, expertise, and geographic location.

Company

hirify.global is sourcing independent language specialists for a specialized AI data project focused on linguistic and cultural alignment.

What you will do

• Review, annotate, and test AI outputs for grammatical accuracy, naturalness, and cultural context.
• Perform primary language quality checks and correct subtle cultural errors or awkward phrasing.
• Analyze task quality trends and create structured educational resources and feedback documentation.
• Provide native-level Portuguese vetting and linguistic consultation during project scaling and production.

Requirements

• Experience or education in linguistics, education, or another field requiring strong linguistic attention to detail.
• Prior tangible experience in human data evaluation or annotation.
• Portuguese proficiency at C1 or C2 level.
• Ability to transform raw feedback and quality trends into actionable educational resources.
• Strong ability to identify and correct subtle unnatural phrasing in Portuguese.

Culture & Benefits

• Freelance engagement as an independent contractor.
• Remote work arrangement.
• Contractors provide a secure computer and high-speed internet.
• Company-sponsored health insurance and paid time off are not included.