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Principal Software Engineer- Search Engineer
RELX INC
Full-time
London, United Kingdom
other-general
Posted:
February 24, 2026
Location:
London, United Kingdom, United Kingdom
Job Description
Principal Software Engineer- Search Engineer
About the team:
The Search and AI Platform is Elsevier’s agentic data platform, which powers products such as Scopus, ScienceDirect, and our next-generation LLM-powered research systems.
The platform uses agentic services to interrogate our rich knowledge graphs, search and recommendation systems, and our unparalleled collection of research data to deliver insights to the scientific community so they can collaborate more effectively, work smarter, and deliver quality research more quickly.
We are looking for an experienced and forward-thinking Principal Software Engineer to provide technical leadership in the design, evolution, and operation of our search infrastructure, with a strong focus on Elasticsearch, lexical and semantic search, and scalable distributed systems
About the role:
The Search Platform Team is a core part...
About the team:
The Search and AI Platform is Elsevier’s agentic data platform, which powers products such as Scopus, ScienceDirect, and our next-generation LLM-powered research systems.
The platform uses agentic services to interrogate our rich knowledge graphs, search and recommendation systems, and our unparalleled collection of research data to deliver insights to the scientific community so they can collaborate more effectively, work smarter, and deliver quality research more quickly.
We are looking for an experienced and forward-thinking Principal Software Engineer to provide technical leadership in the design, evolution, and operation of our search infrastructure, with a strong focus on Elasticsearch, lexical and semantic search, and scalable distributed systems
About the role:
The Search Platform Team is a core part...
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Job Type:
Full-time
Location:
London, United Kingdom
Posted:
February 24, 2026
Deadline:
March 08, 2026