STEM Specialist (Vietnamese) – Freelance AI Trainer

About the role

We are seeking a STEM specialist who is fluent in Vietnamese to help train large‑scale language models. As a freelance AI trainer, you will use cutting‑edge annotation tools to improve the model’s ability to understand and generate accurate scientific and technical content in both English and Vietnamese.

Key responsibilities

• Review and annotate AI‑generated STEM content for technical accuracy and clarity.
• Assess responses for correct terminology, problem‑solving approaches, and cultural relevance.
• Identify and document recurring error patterns.
• Provide detailed feedback to refine prompts, evaluation methods, and domain‑specific guidelines.
• Collaborate remotely with the data‑science and linguistics team.

Required profile

• Fluency in Vietnamese and strong command of English.
• Demonstrated expertise in a STEM field (science, technology, engineering, or mathematics) through teaching, research, or professional practice.
• Experience in translation, bilingual education, or linguistic annotation is a plus.
• Excellent analytical ability, attention to detail, and communication skills.

Required skills

• Subject‑matter expertise in STEM disciplines.
• Bilingual proficiency (Vietnamese & English).
• Familiarity with AI annotation or data‑labeling tools.
• Ability to evaluate technical content for accuracy.

What we offer

• Hourly pay ranging from $8 to $65, based on experience and location.
• Fully remote contract work.
• Flexibility to set your own schedule.
• No company‑provided benefits; contractors supply their own computer and internet connection.