About the author
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.
Author’s articles
August 28, 2025
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.
July 15, 2024
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.