Data Science Specialist - AI Trainer
Meridial Marketplace, by Invisible
Job Overview
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Job Description
About Meridial Marketplace, by Invisible
Are you a data science expert eager to shape the future of AI? Large-scale language models are evolving from clever chatbots into powerful engines of analytical discovery. With high-quality training data, tomorrow’s AI can democratize world-class education, keep pace with emerging technologies, and streamline data-driven decision-making for professionals everywhere. That training data begins with you—we need your expertise to help power the next generation of AI.
We’re looking for Data Science Specialist - AI Trainers who live and breathe machine learning, statistical modeling, data engineering, data visualization, natural language processing, time series analysis, deep learning, and algorithm development. You’ll challenge advanced language models on topics like supervised learning, unsupervised clustering, regression techniques, model evaluation metrics, feature engineering, anomaly detection, and real-world data pipelines—documenting every failure mode so we can harden model reasoning.
Typical Day for a Data Science Specialist - AI Trainer
- Converse with the model on project scenarios and theoretical data science questions.
- Verify factual accuracy and logical soundness of model responses.
- Capture reproducible error traces from model interactions.
- Suggest improvements to our prompt engineering and evaluation metrics.
Qualifications
A master’s or PhD in data science, computer science, statistics, or a closely related field is ideal; peer-reviewed publications, industry projects, experience with cloud platforms, or open-source contributions signal fit. Clear, metacognitive communication—“showing your work”—is essential.
Compensation and Benefits
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.
Key skills/competency
- Machine Learning
- Statistical Modeling
- Data Engineering
- Natural Language Processing (NLP)
- Deep Learning
- Algorithm Development
- Model Evaluation
- Feature Engineering
- Anomaly Detection
- Prompt Engineering
How to Get Hired at Meridial Marketplace, by Invisible
- Research Meridial Marketplace, by Invisible's culture: Study their mission, values, recent news, and employee testimonials on LinkedIn and Glassdoor.
- Tailor your resume for AI training: Customize your resume to highlight experience in data science, machine learning, NLP, and model evaluation.
- Showcase your technical expertise: Provide examples of projects involving statistical modeling, deep learning, or algorithm development, emphasizing problem-solving.
- Prepare for detailed technical discussions: Be ready to discuss complex data science concepts, challenge models, and document failures with clear, metacognitive communication.
- Demonstrate problem-solving and communication: Practice articulating how you've approached and resolved data-driven challenges and communicated technical insights effectively.
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