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Freelance Data Scientist - Remote

Posted Yesterday
Data Analysis
Contract
USA
$70 - $120 USD/hr

Overview

Mercor is hiring experienced Data Science professionals to support a variety of high-impact research collaborations with leading AI labs. Freelancers will help improve AI systems through work on code validation, prompt refinement, algorithmic evaluation, and model benchmarking.

In Short

  • Review and refine AI-generated prompts, responses, and code
  • Validate concepts for technical accuracy
  • Provide structured feedback on solution quality and clarity
  • Tag and organize content by topic and difficulty
  • Support benchmarking efforts to assess model capabilities
  • 3+ years of experience in data science, machine learning, or applied statistics
  • Degree in Data Science, Statistics, Computer Science, Applied Mathematics, or a related field
  • Strong proficiency in Python and SQL
  • Hands-on experience with machine learning frameworks
  • Competitive hourly rate based on experience

Requirements

  • Start Date: Immediate
  • Duration: 1–2 months
  • Commitment: Part-time (15–25 hours/week, flexibility up to 40 hours/week)
  • Schedule: Fully remote and asynchronous

Benefits

  • Competitive hourly rate based on experience
  • Daily payment via Stripe Connect
Mercor logo

Mercor

HelixRecruit is a forward-thinking recruitment firm specializing in connecting talent with innovative companies. They focus on providing opportunities for individuals to engage in data annotation projects that enhance artificial intelligence systems. With a commitment to flexibility, HelixRecruit offers remote and asynchronous work arrangements, allowing contractors to set their own schedules while contributing to meaningful projects. The company values detail-oriented generalists and encourages applicants from diverse educational backgrounds, including students and early career professionals.

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