Julien Doutre
Senior Software Engineer at DataDog
Paris, Ile-de-France
Summary
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RockstarJulien Doutre is a Senior Software Engineer based in Paris with seven years of experience building backend systems and security-focused integrations. At Datadog he specializes in SIEM-related backend work, having contributed Datadog-specific syntax handling, query escaping, facet support, and integration tests to the widely used Sigma rule repository. He combines pragmatic refactoring and test-driven improvements with a strong attention to query correctness and security hardening. Known for shipping reliable backend features that bridge observability and threat detection, he brings a developer-first approach to complex data and security problems.
8 years of coding experience
Github Skills (21)
python10
sigmajs10
sia10
security10
datadog10
amazon-elasticsearch9
back-end-development9
elasticsearch89
elasticsearch79
elasticsearchapi9
regular-expressions9
elasticsearch29
aws-elasticsearch9
elasticsearchquery9
elasticsearch59
Programming languages (9)
Github contributions (5)
SigmaHQ/sigma
Nov 2021 - Dec 2021
Main Sigma Rule Repository
Role in this project:
Back-end & Security Engineer
Back-end & Security EngineerContributions:26 commits in 28 days
Contributions summary:Julien primarily contributed to the Datadog backend within the Sigma rule repository. They implemented features for handling Datadog-specific syntax, including escaping queries, supporting facets, and integrating with backend options. Their work also included refactoring code for consistency and implementing integration tests. The user also focused on improvements related to security and query handling within a SIEM context.
signaturessysmonrulesecurityids
juliendoutre/juliendoutre.github.io
Oct 2022 - Feb 2025
My personal website.
Contributions:5 reviews, 5 PRs, 50 pushes in 2 years 4 months
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