Remote Contract Principal Quantitative Data Scientist & Experimentation Lead — Specialist Track

JB USA Recruiting is actively placing a remote Remote Contract Principal Quantitative Data Scientist & Experimentation Lead — Specialist Track ($245 - $280/hour) to support high-priority AI reasoning and domain benchmark initiatives. Strong practical fluency in Python, Machine Learning, Statistics, Data Analysis is central to succeeding in this remote specialist engagement.

Scope of Work

• Create expert-level prompts, datasets, and reference solutions
• Identify flawed methodology, statistical errors, and weak quantitative reasoning
• Provide structured feedback that improves model capability
• Demonstrated professional or academic background in Python, Machine Learning, Statistics, Data Analysis, Experimentation, Pandas.
• Strong analytical reasoning and ability to articulate complex concepts clearly in written English.
• High attention to detail when reviewing technical or domain-specific documentation.
• Evaluate AI model outputs on data science, statistics, ML, and quantitative problems

Ideal Candidate Profile

• At least one year of experience working at a top company (tech, finance, or research), with at least part of this experience within the past 7 years
• Based in an English-speaking country
• Clear written communication of technical and statistical concepts
• Compensation Band: $245 - $280/hour
• Work Location: Remote (100% Remote / Asynchronous Flexibility)
• Available Openings: 100 open positions
• Core Competencies: Python, Machine Learning, Statistics, Data Analysis, Experimentation, Pandas, Data Modeling

Pay & Remote Engagement Terms

• Compensation Rate: $245 - $280/hour (contract specialist remuneration)
• Work Arrangement: 100% Remote / Work From Home
• Eligible Remote Countries: United States, United Kingdom, Canada, Australia, New Zealand, Ireland, and South Africa
• Core Competencies: Python, Machine Learning, Statistics, Data Analysis, Experimentation, Pandas, Data Modeling
• Hiring Agency: JB USA Recruiting

Direct Application Process: Click the Apply button on this page to proceed directly to our partner application portal and submit your profile for immediate consideration.