We connect exceptional fractional and freelance professionals with ambitious companies and AI labs. Every missions application can give you access to the 10x platform and they are all outcome-driven. We value execution, ownership, and real-world impact. Explore missions below. Outcome-driven Every mission is scoped around real results, not hours logged. You know what success looks like from day one. Access the 10x platform Applying to a mission can unlock access to the 10x platform, our verified network, and future opportunities. Ambitious companies and AI labs Work with teams that value execution, ownership, and real-world impact - from scaling startups to leading AI labs. Researcher/Scientist - AI Trainer - Freelance - 8-20 hrs/week - Remote Location Spain Employment Type Contract Location Type Remote Department Scientists & Researchers Compensation Updated: 07 July 2026 Freelance | 8–20 hrs/week | Remote (EU/UK) Leverage your academic PhD or undergraduate expertise to shape the next generation of AI, all while enjoying versátil, remote, project-based work. Are you a science,



health, or aviation expert excited to help guide the development of cutting-edge AI? 10x Team is looking for Freelance Science/Bio/Health/Aviation Researchers & Scientists – AI Trainers. About Us 10x Team connects leading freelance experts with innovative AI labs to accelerate progress in artificial intelligence. We are seeking EU or UK-based science, life science, and aviation researchers and academics to help train and refine AI systems focused on technical and scientific accuracy in a range of domains (biology, medicine, public health, physics, aerodynamics, aviation, and more). Key Responsibilities * Review and critique AI-generated scientific content, explanations, and data summaries * Evaluate the accuracy and clarity of AI suggestions related to scientific problems, research analysis, health assessments, or technical documentation * Create, extend, and refine real-world scenarios, prob

📌 Researcher/Scientist - AI Trainer - Freelance - 8-20 hrs/week - Remote (Santander)
🏢 10x Team
📍 Santander