Senior Machine Learning Engineer

Job Summary

A company is looking for a Senior Machine Learning Engineer in the Search Quality team, focused on improving e-commerce search relevance.

Key Responsibilities

• Conduct LLM-based evaluations to assess relevance and understand query intent
• Implement real-time quality improvements in production while managing latency requirements
• Develop automated quality monitoring systems to detect degradations and generate actionable insights

Required Qualifications

• 4+ years of experience shipping production ML systems
• Experience with search, information retrieval, or recommendation systems
• Hands-on experience with fine-tuning, evaluation frameworks, and scaling LLM deployments
• Strong proficiency in Python and PyTorch, with fluency in SQL and data orchestration tools
• Experience designing and running A/B tests to validate model impact