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Xperteez Technology

Junior Data Scientist, Remote - Contract

Reposted Yesterday
Remote
Hiring Remotely in United States
Junior
Remote
Hiring Remotely in United States
Junior
Evaluate AI model outputs on data science, statistics, machine learning, experimentation, and quantitative reasoning problems. Create expert prompts, datasets, and reference solutions; identify statistical and methodological errors; and provide structured feedback to improve model performance. The role requires Python, machine learning, statistics, data analysis, experimentation, Pandas, and data modeling expertise.
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Role Title: Junior Data Scientist

Role Type: Contract

Location: Remote

About the Role we are partnering with a leading AI lab to hire data scientists and quantitative professionals from top companies. You'll bring rigor to how AI models handle statistics, machine learning, experimentation, and quantitative reasoning.

Required Skills

  • Python

  • Machine Learning

  • Statistics

  • Data Analysis

  • Experimentation

  • Pandas

  • Data Modeling

Scope of Work

  • 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

Preferred Qualifications

  • 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 3 years

  • Based in an English-speaking country

  • Clear written communication of technical and statistical concepts

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