Data Scientist - Python (Remote)

About the role

We are seeking a skilled Data Scientist with strong Python expertise to join a global leader in technology and AI. The position is fully remote and focuses on developing, training, and optimizing advanced AI models while evaluating their performance against real‑world benchmarks.

Key responsibilities

• Design, develop, and maintain high‑quality Python code for AI model training and optimization.
• Conduct systematic evaluations to benchmark model performance and analyze results for continuous improvement.
• Rank and assess AI model responses to user queries across diverse domains, ensuring alignment with predefined criteria.
• Produce detailed explanations and rationales for evaluation outcomes, demonstrating strong technical reasoning.
• Lead supervised fine‑tuning efforts, including creation and maintenance of task‑specific datasets.

Required profile

• Proven experience in data science and machine learning techniques.
• Ability to extract insights from public databases and apply business sense to analysis.
• Strong debugging skills and the capacity to produce thorough technical documentation.
• Excellent written communication, especially in Jupyter notebooks or similar formats.

Required skills

• Python
• Data analysis
• Machine learning
• Reinforcement learning with human feedback
• Jupyter notebooks

What we offer

• Competitive compensation based on experience.
• Opportunity to work on cutting‑edge AI systems for a leading technology company.
• Fully remote work arrangement, allowing you to work from anywhere.