Competitive Data Scientist

M
micro1Data science
Global, fully remoteContract
Salary60 - 120 USD per hour
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Job Details

Required Skills
PythonMachine LearningData scienceDebugging

Requirements

  • Demonstrated experience in data science, machine learning, quantitative modeling, or relevant research competitions.
  • Experience with data science competitions such as Kaggle or DrivenData.
  • Strong problem-solving ability.
  • Clear understanding of the methods you use.
  • Practical programming ability sufficient to implement and verify your own solutions.
  • Strong coding experience, particularly in Python, is a plus.
  • Testing and debugging experience is a plus.
  • Experience working with unfamiliar code is a plus.

Responsibilities

  • Build reproducible environments and prepare relevant data and dependencies.
  • Implement verified reference solutions for tasks.
  • Develop tests and evaluation criteria that distinguish correct solutions from incomplete or flawed approaches.
  • Run coding agents against tasks and investigate their failures.
  • Refine tasks based on observed agent behavior.
  • Identify implementation errors, flawed assumptions, data leakage, and other issues affecting correctness.
  • Document task requirements, solution reasoning, and verification steps.
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60 - 120 USD per hour
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