[Job - 28471] Search & Relevance Specialist, Brazil

About This Gig

We are looking for a Search & Relevance Specialist to validate and design complex search solutions, working with product, technology, and business leadership to define the architecture of our search platform, ensuring scalable, secure, observable, and high-performance solutions, with a focus on relevance and quality of results. Requirements Practical experience as a solutions architect and/or systems architect, designing, developing, and evolving search solutions in high-complexity and scalable scenarios, using Elasticsearch (or similar technologies like OpenSearch, Solr, Lucene); Solid knowledge in index modeling, text analysis, relevance, and ranking, including configuration of analyzers, tokenizers, filters, boosters, security filters, and facets/aggregations; Experience in evaluating search quality (Search/Relevance Evaluation), defining, and monitoring metrics such as MRR, NDCG, Precision@k, Recall@k, CTR, and Conversion Rate; Experience in designing and executing A/B experim

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