Online Principal Quantitative Data Scientist & Experimentation Lead — Remote Specialist

ActiveHired is expanding its remote specialist bench with a Online Principal Quantitative Data Scientist & Experimentation Lead — Remote Specialist at $245 - $280/hour. Contributors work asynchronously from home across major English-speaking countries, translating real-world workflows in Python, Machine Learning, Statistics, Data Analysis into high-signal training examples and multi-step evaluation criteria for enterprise AI models.

Primary Responsibilities

• 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
• Create expert-level prompts, datasets, and reference solutions
• Identify flawed methodology, statistical errors, and weak quantitative reasoning
• Provide structured feedback that improves model capability

Skills & Experience Needed

• Work Location: Remote (100% Remote / Asynchronous Flexibility)
• Available Openings: 100 open positions
• Core Competencies: Python, Machine Learning, Statistics, Data Analysis, Experimentation, Pandas, Data Modeling
• Self-motivated and reliable within an asynchronous remote work environment.
• 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

Remuneration & Remote Setup

• 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: ActiveHired

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.