STEM Specialist (Fluent in Vietnamese) – AI Trainer Invisible Expert Marketplace is seeking a highly skilled STEM specialist fluent in Vietnamese to train and fine‑tune large‑scale AI models. The role involves evaluating model outputs, providing detailed feedback, and refining prompts to improve accuracy and cultural relevance in both English and Vietnamese. Responsibilities Review and annotate AI‑generated STEM content for technical accuracy and clarity. Assess responses for correctness, identify error patterns, and document findings. Collaborate with the data team to refine prompts, evaluation methods, and domain‑specific guidelines. Qualifications Fluency in Vietnamese is required. Demonstrated expertise in a STEM field (science, technology,



engineering, or mathematics) through teaching, research, or applied practice. Experience in translation, bilingual education, or linguistic annotation is a plus. Strong communication skills, analytical ability, and attention to detail are essential. Compensation Pay range: $8 to $65 per hour, determined after evaluating experience, expertise, and geographic location. The offer may vary within the pay range above. Employment Type Contract – Remote Seniority Level Mid‑Senior #J-18808-Ljbffr

📌 Stem Specialist (Fluent In Vietnamese) - Ai Trainer (España)
🏢 Invisible Expert Marketplace
📍 España