Senior Data Science Specialist

keystone recruitment • Latin America
Remote
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AI Summary

Experienced data scientists support AI model improvement through dataset analysis, statistical modeling, and performance evaluation. This role involves analyzing datasets, developing statistical models, and conducting performance assessments. Key requirements include 3+ years of experience in data science, machine learning, or analytical roles.

Key Highlights
Analyze datasets to extract insights
Develop statistical models and machine learning techniques
Conduct performance assessments and data quality reviews
Key Responsibilities
Analyze datasets to extract insights informing AI model design and refinement
Develop statistical models, machine learning techniques, and evaluation frameworks
Conduct performance assessments and data quality reviews on model outputs
Technical Skills Required
Python pandas NumPy scikit-learn
Benefits & Perks
Fully remote work
Competitive hourly rates
Exposure to cutting-edge AI research and experimentation

Job Description


  • Role: Data Science Specialist (Remote)
  • Location: 100% Remote (Global)
  • Compensation: USD 50-90 per hour


Experienced data scientists support AI model improvement through dataset analysis, statistical modeling, and performance evaluation. This flexible remote contract applies 3+ years of analytical expertise to research initiatives focused on enhancing intelligent system capabilities.


Key Responsibilities

  • Analyze datasets to extract insights informing AI model design and refinement
  • Develop statistical models, machine learning techniques, and evaluation frameworks
  • Conduct performance assessments and data quality reviews on model outputs
  • Build reusable tools for data processing, visualization, and standardized reporting


Essential Qualifications

  • 3+ years experience in data science, machine learning, or analytical roles
  • Strong Python proficiency with pandas, NumPy, scikit-learn libraries
  • Experience with large-scale data environments and version control workflows
  • Advanced statistical analysis, experimental design, and model validation skills


Project Benefits

  • Fully remote with self-managed scheduling (10+ hours/week commitment)
  • Exposure to cutting-edge AI research and experimentation
  • Competitive hourly rates reflecting expertise level
  • Weekly international payments with no client data confidentiality requirements


Ideal Background

  • Data scientists with production ML experience
  • Analysts skilled in experimental design and A/B testing
  • Professionals comfortable with large-scale data processing pipelines
  • Technical team collaborators with clear written communication


Equal Opportunity

All qualified data science professionals considered regardless of protected characteristics. Selection based purely on technical expertise and analytical capabilities.


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