Overview Senior Data Scientist (Remote | $80 –$120/hr) — Join to apply for the Senior Data Scientist (Remote | $80 –$120/hr) role at Call For Referral. This range is provided by Call For Referral. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $80.00/hr - $120.00/hr About the Role A leading AI research initiative is seeking experienced Data Science Experts to support high-impact collaborations focused on advancing the reasoning, accuracy, and reliability of cutting-edge AI systems. In this role, you’ll apply your data science and engineering expertise to evaluate model performance, design algorithmic benchmarks, and improve the technical rigor of AI-generated code and analyses. Your contributions will directly shape how next-generation AI systems reason, code, and learn. Key Responsibilities Review and refine AI-generated code, prompts, and analytical outputs Validate technical concepts for statistical soundness and computational accuracy Provide structured feedback on solution quality, logic, and clarity Categorize and label datasets, prompts, and models by topic and difficulty Contribute to benchmarking and evaluation frameworks for model performance Ideal Qualifications 3+ years of experience in data science, machine learning, or applied statistics (industry or research) Bachelor’s degree in Data Science, Computer Science, Statistics, Applied Mathematics, or related field (advanced degree preferred) Strong proficiency in Python and SQL; familiarity with R, Java, or Scala is a plus Experience building and deploying ML models using scikit-learn, TensorFlow, or PyTorch Skilled in statistical analysis, feature engineering, and data wrangling on large datasets Excellent analytical, communication, and documentation skills Project Timeline Start Date: Immediate Duration: 1–2 months (potential for extension) Commitment: 15–25 hours/week (flexible up to 40 hours/week) Schedule: Fully remote and asynchronous — work on your own time Compensation & Contract Rate: $80–$120 USD/hour (based on experience) Payments: Daily via Stripe Connect Application & Onboarding Process Upload your resume or CV Complete a short AI-led interview (15 minutes) Receive onboarding materials and next steps within a few days ⚡ Mercor team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity. ⚡ Seniority level Mid-Senior level Employment type Part-time Job function Engineering, Information Technology, and Research Industries: Software Development

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