Target
Sr Applied Data Scientist - Search and Browse (applied ML, LLMs, ML Ops)
$118K–$211K
100 Mathilda Place,Ste 100 Sunnyvale,CA 94086-6017 · Senior · Full-time · Posted Oct 20, 2026
- Experience
- 3+ years of industry experience in Machine Learning, Data Science, Search, NLP, Personalization or related ML systems.
- Education
- PhD or MS in Computer Science, Statistics, Applied Mathematics, Physics or related quantitative discipline.
About the job
Develop and operate large-scale machine-learning systems for Target’s search ranking, browse personalization, semantic retrieval, and query understanding, improving product discovery and customer engagement.
What you'll do
- Build and deploy search, retrieval, ranking, and personalization models and production ML workflows.
- Design experiments and analyze metrics to improve relevance, engagement, conversion, and customer satisfaction.
- Partner with product, engineering, and infrastructure teams to deliver scalable, reliable systems and mentor junior scientists.
What they ask for
- 3+ years of industry experience in Machine Learning, Data Science, Search, NLP, Personalization, or related ML systems.
- Exceptional experience and understanding with retrieval/ranking systems, semantic search, NLP, vector search, or related ML domains.
- Strong coding skills in Python and SQL; experience building and deploying end-to-end production ML systems.
- Experience with distributed data processing, production ML tradeoffs, and designing experiments and interpreting online/offline metrics.
Pay
$118,000.00 - $211,000.00 (base salary)
Tools
Python, SQL, embeddings, transformers, NLP, vector search, GenAI/RAG
AI focus
Develop search and browse ML systems using semantic retrieval, ranking, query and catalog understanding, embeddings, transformers, and GenAI/RAG, including next-generation AI-native commerce discovery.
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