Gael Muller is a Paris-based security consultant with 12 years of hands-on experience in application and host security, incident response, and threat intelligence. He combines consulting at Sekoia with substantial open-source contributions—fixing hard security bugs in OSSEC, helping migrate backends to MongoDB in Yeti, and improving FIR’s full-stack functionality and UX. Comfortable across backend systems, secure communications, and documentation, he uniquely bridges technical writing and development to make complex security tools more usable. Earlier roles in teaching and event management show he pairs technical depth with team leadership and clear communication.
12 years of coding experience
5 years of employment as a software developer
Information Technology, Information Technology at EPITA: Ecole d'Ingénieurs en Informatique
Contributions:18 reviews, 75 commits, 18 PRs in 5 years 1 month
Contributions summary:Gael's commits primarily focus on adding and updating documentation for the FAME project. They added a detailed module writing guide, explaining how to create different module types (Processing, Reporting, ThreatIntelligence, Antivirus) and their associated attributes and methods. The user also corrected display errors for module READMEs and updated the installation instructions, demonstrating a focus on improving the clarity and accessibility of the project's information.
Contributions:70 commits, 15 PRs, 52 pushes in 2 years
Contributions summary:Gael primarily contributed to bug fixes and implemented new features within the "Fast Incident Response" (FIR) project, which appears to be a web application. Their work included fixing time-related bugs in the comment editing functionality, adding a missing migration, and addressing issues related to incident templates. They also made improvements to the UI by adding CSS rules and making the "todo" templates more flexible. These changes suggest involvement in both the backend and frontend aspects of the application.
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.