Staff Machine Learning Engineer Answers, Knowledge & Information (AKI)

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• Own the entire ML development cycle from opportunity analysis, exploration, and prototyping to data collection, feature engineering, training, evaluation, and deployment in production.
• Lead the development of machine learning models to improve search quality across retrieval, ranking, reranking, and query understanding.
• Mentor junior engineers and provide technical leadership in architecting ML systems and designing ML models.
• Understand product requirements, then translate them into modeling tasks and engineering tasks.

• 8+ years of experience in information retrieval, natural language processing, machine learning, or deep learning.
• Deep understanding of machine learning theory, including supervised learning, ranking models, embeddings, representation learning, and evaluation metrics.
• Proven ability to apply advanced ML techniques to improve search relevance and retrieval quality at scale.
• Excellent interpersonal skills, comfortable leading experimentation, offline evaluation, and online A/B testing for iterative improvements in search quality.
• Master’s Degree in Computer Science or equivalent experience in machine learning or a related field.

• Comprehensive medical and dental coverage
• Retirement benefits
• Discounted products and services
• Education reimbursement
• Discretionary restricted stock unit awards
• Employee Stock Purchase Plan discounts
• Discretionary bonuses or commission payments
• Relocation assistance