Search Engineer

RELX

📍 Mexico, Mexico, Mexico

Full-time Computer Occupations Posted February 26, 2026

Job Description

About the Role

  • We are seeking a Senior Software Engineer II with deep expertise in search infrastructure and modern retrieval systems. You’ll design, build, and optimize high-performance search services using technologies like OpenSearch and ElasticSearch, deployed at scale on EKS. You will contribute to the development of new RAG-based search workflows and ensure our platform delivers fast, relevant, and reliable results. 

  • Responsibilities:

  • Design and implement scalable search systems leveraging ElasticSearch/OpenSearch and container orchestration via EKS. 

  • Develop retrieval-augmented generation (RAG) pipelines that integrate search with generative AI tools. 

  • Write clean, modular, and testable code in Python and Java. 

  • Diagnose and resolve complex issues across distributed search infrastructure.

  • Collaborate with cross-functional teams to align engineering efforts with product goals. <...