Aurélien Foucret

Aurélien Foucret

Principal Software Engineer I

Aurélien is a software engineer at Elastic working on search and search relevance. Before joining Elastic in 2019, he spent over 10 years in the eCommerce industry, with a particular focus on search engines.

In his spare time, Aurélien enjoys renovating his house, running, and trying to master the art of sourdough bread.

Articles by Aurélien Foucret
ES|QLAI

Using ES|QL COMPLETION + an LLM to write a Chuck Norris fact generator in 5 minutes

Discover how to use the ES|QL COMPLETION command to turn your Elasticsearch data into creative output using an LLM in just a few lines of code.

Aurélien Foucret
Relevance

Introducing Learning To Rank (LTR) in Elasticsearch

Discover how Learning To Rank (LTR) can help you to improve your search ranking and how to implement it in Elasticsearch.

Aurélien Foucret
ES|QLHybrid SearchRelevance

Hybrid search and multistage retrieval in ES|QL

Explore the multistage retrieval capabilities of ES|QL, using FORK and FUSE commands to integrate hybrid search with semantic reranking and native LLM completions.

Ioana

Ready to build state of the art search experiences?

Sufficiently advanced search isn’t achieved with the efforts of one. Elasticsearch is powered by data scientists, ML ops, engineers, and many more who are just as passionate about search as you are. Let’s connect and work together to build the magical search experience that will get you the results you want.

Try it yourself