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Data Scientist Search

💼 Full-time🗓 2026-08-10 → 2026-09-25

Core

Shape how neighbors find people, places, posts, and businesses by owning data science for query understanding, content retrieval, ranking, and the end-to-end search experience.

Role type

Senior IC data scientist (search & ranking)

Builds

Online and offline ML solutions for search relevance, retrieval, and ranking

Domain

Consumer social network / Search & Information Retrieval

Deliverable

production ML models

Required skills

Query understanding, retrieval algorithms, ranking systems, LLM application for semantic retrieval, A/B testing design, SQL, Python, numpy, pandas, scikit-learn

Preferred skills

Ranking algorithms for unstructured content, ML production model deployment, RAG system architecture

Responsibilities

Design and develop algorithms to optimize search relevance, retrieval, and ranking; Design and analyze complex product A/B tests; Build scalable metrics and dashboards to track search performance; Partner with cross-functional teams to support product development

Seniority

Senior, hands-on IC

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