Senior Data Scientist

Job Summary

A company is looking for a Senior Data Scientist - ML Operations & Analytics.

Key Responsibilities

• Build ML operations analytics tracking pipeline health, costs, latency, and quality metrics across all services
• Lead LLM evaluation initiatives using frameworks like Braintrust or Langfuse, designing custom metrics and quality monitoring
• Create actionable dashboards and insights for ML teams and leadership

Qualifications

• 3+ years in data science, ML operations, or analytics engineering
• Experience with LLM evaluation frameworks and quality metrics design
• Strong Python, SQL, and data visualization skills
• Knowledge of prompt optimization techniques
• Ability to meet periodically in the Prague office for collaboration