Arthur Castelnau
Senior Manager, Web Strategy
Bordeaux, Nouvelle-Aquitaine, France
Summary
🤩
Rockstar🎓
Top SchoolArthur Castelnau is a Senior Manager of Web Strategy based in Bordeaux with seven years of experience steering web teams across front-end development, content, SEO and analytics. He combines hands-on technical contributions—such as improving Snyk's CLI security integrations and SAST SARIF output—with strategic leadership roles in digital analytics at Snyk, BETC FULLSIX and Sephora. Arthur excels at translating analytics and security tooling into actionable web strategies that improve discoverability and resilience for e-commerce and enterprise products. He has a background in digital marketing (ISC Paris) and a track record of scaling measurement and content practices across global brands. Notably, his open-source work on the widely used Snyk CLI demonstrates an unusual blend of product-facing strategy and low-level security engineering. Colleagues rely on him to bridge business goals, developer workflows and security best practices.
7 years of coding experience
6 years of employment as a software developer
Master's degree Digital Marketing , Master's degree Digital Marketing at ISC Paris
French, English, Spanish, Chinese
Github Skills (7)
security10
testing9
javascript9
nodejs9
vulnerabilities8
python6
go5
Programming languages (9)
Github contributions (5)
snyk/cli
Sep 2018 - Dec 2021
Snyk CLI scans and monitors your projects for security vulnerabilities.
Role in this project:
Back-end Developer & Security Engineer
Back-end Developer & Security EngineerContributions:45 reviews, 41 commits, 37 PRs in 3 years 3 months
Contributions summary:Arthur primarily focused on enhancing the security and functionality of the Snyk CLI. Their contributions included adding types around git and run-test methods, indicating an effort to improve code quality and maintainability. They integrated Snyk Code support as a plugin, suggesting a focus on static code analysis and vulnerability detection. Furthermore, the user added error handling and adjusted the SAST SARIF output to meet GitHub standards, indicating a commitment to security best practices and integration with the platform.
monitorssarifmonitorsecurity-toolsvulnerabilities
ArturSnyk/Detectron
Jan 2021 - Apr 2024
FAIR's research platform for object detection research, implementing popular algorithms like Mask R-CNN and RetinaNet.
Contributions:27 PRs, 8 pushes, 8 branches in 3 years 3 months
pytorchmasksiftdeep-learningretinanet
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