Über Guillaume
Spécialisé dans le développement système en C et l’architecture ARM, je concentre mon activité sur les interactions directes avec le matériel. Mon expertise inclut le développement de drivers Linux, la virtualisation et l'utilisation avancée de débogueurs comme GDB et Syzkaller pour l'analyse de crashs et de vulnérabilités.
Co-fondateur d'un laboratoire de sécurité système, j'ai notamment conçu un hyperviseur ARMv8-A et un driver NVMe déterministe pour processeurs RISC-V. J'apporte cette rigueur technique et ma capacité à résoudre des problématiques de bas niveau critiques pour vos projets de systèmes embarqués ou de sécurité.
Je suis à l'aise autant en français qu'en anglais et suis capable de communiquer de manière professionnelle dans les deux langues.
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Specializing in C system development and ARM architecture, I focus on direct hardware-software interactions. My expertise includes Linux driver development, virtualization, and the advanced use of debuggers such as GDB and Syzkaller for crash and vulnerability analysis.
As the co-founder of a system security laboratory, I notably designed an ARMv8-A hypervisor and a deterministic NVMe driver for RISC-V processors. I provide the technical rigor and problem-solving skills necessary to address critical low-level challenges in your embedded systems or security projects.
I am fully bilingual in French and English, capable of communicating professionally in both languages to support international collaborations.
Französisch
Muttersprachlich oder zweisprachig
Englisch
Muttersprachlich oder zweisprachig
Nur remote
Führt Projekte hauptsächlich remote aus
Projekt- und Berufserfahrung
- System and Security Student Lab (LSE)Co-founder SystemBILDUNG & E-LEARNINGSeptember 2023 - Heute (2 Jahre und 9 Monate)Paris, FranceCo-founded a System and Security Association (LSE) to foster collaboration on projects like BSP implementation and conducted corporate audit missions generating $3,000 in revenue. Led a CTF team to a 2024 Top 10 French ranking on CTFtime, competing in events including DEFCON, HITCON, and SECCON (87th). Organized technical events for 30+ students and practiced advanced tooling including IDA, BinaryNinja, Ghidra, Syzkaller, and Volatility
- FuzzinglabsLinux Drivers Vulnerability Researcher InternBERATUNG & AUDITSSeptember 2023 - Februar 2024 (5 Monate)Orges, FranceConducted state-of-the-art Linux kernel security research using the Syzkaller framework to fuzz 15+ in-tree and out-tree drivers. Developed custom fuzzing harnesses that increased code coverage by 30% and analyzed 100+ crashes to identify memory corruptions. Authored a 50-slide technical audit on Syzlang specifications and engineered 5 specialized labs used to train corporate security professionals.
- EPITA Research LaboratoryStudent ResearcherBILDUNG & E-LEARNINGJanuar 2023 - Januar 2024 (1 Jahr)Paris, FranceReviewed academic research on pervasive systems to model a pervasive system resource manager simulator using CloudSim under supervision. Corrected the existing model and improved clarity and efficiency. Completed implementation of basic Java classes for real-time context events and shared work through talks.
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Ausbildung und Abschlüsse
- Master of Science in Computer Engineering - United States of AmericaStevens Institute of Technology2026MoS : Computer Engineering
- Master of Science in Computer Science - FranceEPITA2026MoS : Computer Science