Machine Learning Specialist – AI Trainer

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Join to apply for the Machine Learning Specialist – AI Trainer role at Invisible Expert Marketplace

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

We’re looking for machine learning specialists who live and breathe supervised learning, unsupervised learning, deep neural networks, reinforcement learning, computer vision, natural language processing, probabilistic modeling, and generative AI. You’ll challenge advanced language models on topics like model optimization, overfitting and regularization, algorithmic fairness, dimensionality reduction, ensemble methods, transformer architectures, and Bayesian inference—documenting every failure mode so we can harden model reasoning.

On a typical day, you will converse with the model on technical scenarios and theoretical ML questions, verify factual accuracy and logical soundness, capture reproducible error traces, and suggest improvements to our prompt engineering and evaluation metrics.

A master’s or PhD in computer science, machine learning, data science, or a closely related field is ideal; peer‑reviewed publications, applied research, or production-level ML system development signal fit. Clear, metacognitive communication—“showing your work”—is essential.

Ready to turn your machine learning expertise into the knowledge base for tomorrow’s AI? Apply today and start teaching the model that will teach the world.

We offer a pay range of $8-to-$65 per hour, with the exact rate determined after evaluating your experience, expertise, and geographic location. Final offer amounts may vary from the pay range listed above. 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.

Job title: Machine Learning Specialist – AI Trainer

Employment type: Contract

Workplace type: Remote

Seniority level: Mid‑Senior Level

Seniority level

• Seniority levelMid-Senior level

Employment type

• Employment typeContract

Job function

• Job functionConsulting, Training, and Information Technology
• IndustriesSoftware Development

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