Crossing Hurdles

Data Science Experts | Remote

⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Data Science Expert on an hourly contract, offering $80–$120/hr for 15–25 hours/week, remotely for 1–2 months. Requires expertise in data science, machine learning, Python, SQL, and strong analytical skills.
🌎 - Country
United States
💱 - Currency
$ USD
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💰 - Day rate
960
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🗓️ - Date
December 31, 2025
🕒 - Duration
1 to 3 months
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🏝️ - Location
Remote
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📄 - Contract
Unknown
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🔒 - Security
Unknown
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📍 - Location detailed
United States
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🧠 - Skills detailed
#Mathematics #Statistics #Data Wrangling #AI (Artificial Intelligence) #Computer Science #ML (Machine Learning) #SQL (Structured Query Language) #Data Science #Python
Role description
Position: Data Science Expert Type: Hourly contract Compensation: $80–$120/hr Location: Remote Commitment: 15–25 hours/week (flexible up to 40 hours/week) Duration: 1–2 months Role Responsibilities • Review and refine AI-generated prompts, responses, and code • Validate technical concepts for correctness and robustness • Provide structured feedback on solution quality, clarity, and reasoning • Tag and organize content by topic, difficulty, and use case • Support benchmarking and evaluation efforts to assess model capabilities Requirements • Professional experience in data science, machine learning, or applied statistics • Degree in Data Science, Statistics, Computer Science, Applied Mathematics, or a related quantitative field • Strong proficiency in Python and SQL • Hands-on experience with machine learning model development and evaluation • Solid background in statistical analysis, data wrangling, and feature engineering • High attention to detail and strong written communication skills Application Process • Upload resume • 15 min interview • Submit form