[Hiring] Portuguese Language Specialist (Brazil) – AI Trainer @Invisible Agency

Role Description

Are you a Portuguese (Brazil) language expert eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of linguistic discovery. With high‑quality training data, tomorrow’s AI can democratize world‑class education, keep pace with cutting‑edge research, and streamline communication for Portuguese speakers everywhere. That training data begins with you—we need your expertise to help power the next generation of AI.

• Challenge advanced language models on topics like verb conjugation, noun-adjective agreement, sentence structure, word order, accentuation, and colloquial expressions.
• Document every failure mode to help harden model reasoning.
• Converse with the model on language scenarios.
• Verify factual accuracy and logical soundness.
• Capture reproducible error traces.
• Suggest improvements to prompt engineering and evaluation metrics.

Qualifications

• A degree in Portuguese language, linguistics, or a closely related field is ideal.
• Peer‑reviewed publications, teaching experience, or hands‑on linguistic analysis projects signal fit.
• Clear, metacognitive communication—“showing your work”—is essential.

Requirements

• Must be 18 years or older.
• Agree to the applicable participant and consent agreements.
• Submit content featuring only yourself; avoid the inclusion of third-party or sensitive personal information.

Benefits

• Pay range of $6 to $65 per hour, with the exact rate determined after evaluating your experience, expertise, and geographic location.
• As a contractor, you’ll supply a secure computer and high‑speed internet.
• Company‑sponsored benefits such as health insurance and PTO do not apply.

Company Description

This engagement involves participation in AI data collection and evaluation. Services include providing audio, video, image, and written inputs—including recordings of your voice and likeness—to support the development and refinement of AI systems.