Romain Gaucher
Security Researcher at Web Application Security Consortium
Anglet, Nouvelle-Aquitaine, France
Summary
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Rockstar🎓
Top SchoolRomain Gaucher is a security researcher with 13 years of experience specializing in automating and scaling security analysis. Currently at Semgrep, he focuses on practical tooling and research that bridge code-level security with developer workflows, building on prior work at Meta and Coverity. Based in Anglet, France, he combines a strong mathematical foundation from ISIMA and preparatory studies with hands-on security engineering. An active officer at the Web Application Security Consortium, he brings both community leadership and deep technical fluency in code-focused research. Notably, his work emphasizes making sophisticated static analysis accessible and actionable for development teams.
13 years of coding experience
preparatory school validation, Maths and Physics, preparatory school validation, Maths and Physics at Preparatory schoolM.Sc., Computer Science and Applied Mathematics, M.Sc., Computer Science and Applied Mathematics at ISIMA
Github Skills (33)
static-code-analysis10
javascript10
static-analysis10
python10
semgrep10
security-scanner10
typescript10
java10
ruby10
security10
go10
sast10
program-analysis10
error-recovery9
html8
Programming languages (7)
Github contributions (5)
neuroo/json-ast
Jul 2016 - Apr 2017
A tolerant JSON parser for Node
Contributions:3 commits, 1 PR, 21 pushes in 8 months
json-parserjavascriptnodeerror-recoveryjson
neuroo/tree-sitter
Jun 2021 - Sep 2022
An incremental parsing system for programming tools
Contributions:6 pushes in 1 year 4 months
incrementalincremental-parsingtree-sitterprogramming-toolsparsing
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