This job posting has expired

Expired on April 2, 2026

Data Scientist | Remote

RemoteContractRemote80 - 120 USD
PythonSQLMachine LearningScikit-learnTensorFlowPyTorch

Job Description

Crossing Hurdles is hiring Data Science Experts for a remote project-based contract (15-40 hours/week). The role involves reviewing AI-generated prompts/code, validating technical concepts, and supporting AI model benchmarking. Strong proficiency in Python and SQL is required.

Responsibilities

  • Review and refine AI-generated prompts, responses, and code
  • Validate technical concepts for accuracy and correctness
  • Provide structured feedback on solution quality and approach
  • Tag and organize content by topic and difficulty level
  • Support benchmarking efforts to assess AI model capabilities

Qualifications

  • Strong experience in data science, machine learning, or applied statistics
  • Degree in Data Science, CS, Statistics, or related field (Bachelor’s minimum)
  • Strong proficiency in Python and SQL
  • Experience building and deploying ML models (scikit-learn, TensorFlow, PyTorch)
  • Experience with statistical analysis and data wrangling on large datasets

Job Information

Posted

February 1, 2026

Status

Expired