Freelance Data Science Engineer (Python & SQL) at Mindrift | London, England, GBR | Rezi

Freelance Data Science Engineer (Python & SQL) at Mindrift

Freelance Data Science Engineer (Python & SQL)

Mindrift · London, England, GBR

2 months ago

Freelance Data Science Engineer (Python & SQL)

Mindrift · London, England, GBR

2 months ago
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About the Role

Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.

Responsibilities

  • Design original computational data science problems simulating real-world analytical workflows.
  • Create problems requiring Python programming for solutions.
  • Ensure problems are computationally intensive and cannot be solved manually.
  • Develop problems requiring non-trivial reasoning chains in data processing, statistical analysis, feature engineering, predictive modeling, and insight extraction.
  • Create deterministic problems with reproducible answers.
  • Base problems on real business challenges.
  • Design end-to-end problems spanning the complete data science pipeline.
  • Incorporate big data processing scenarios requiring scalable computational approaches.
  • Verify solutions using Python with standard data science libraries and statistical methods.
  • Document problem statements clearly with realistic business contexts and provide verified correct answers.

Requirements

  • Data Science specialists with Python experience.
  • 5+ years of hands-on data science experience with proven business impact.
  • Portfolio of completed projects and publications showcasing real-world problem-solving.
  • Expert SQL and database operations for data manipulation and analysis.
  • Understanding of MLOps practices and model deployment workflows.
  • Strong written English (C1+).
  • Submit CV in English and indicate English proficiency level.

Skills

  • Python programming for data science (pandas, numpy, scipy, scikit-learn, statsmodels)
  • Statistical analysis and machine learning
  • SQL and database operations
  • GenAI technologies (LLMs, RAG, prompt engineering, vector databases)
  • Modern frameworks (TensorFlow, PyTorch, LangChain)

Location

  • Remote

Work Type

  • Project-based
  • Part-time
  • Non-permanent

Experience Level

  • 5+ years of data science experience

Salary/Compensations

  • Up to $55 per hour equivalent

About the Company

  • Mindrift connects specialists with project-based AI opportunities for leading tech companies.