Mathieu Renaud

École nationale supérieure d'ingénieurs de Caen (ENSICAEN)

IT Engineer - Cybersecurity and electronic banking

2022 - 2025

EM Normandie Business School

Master in Management - Grande Ecole Program

2023 - 2025

Design, automate, and maintain CI/CD pipelines using Buddy to streamline development workflows. Manage AWS cloud infrastructure to ensure scalability, reliability, and security of deployments.

Develop custom scripts to automate tasks, monitor systems, and improve build and deployment efficiency. Implement cost optimization strategies to reduce cloud infrastructure expenses and support sustainable growth.

Contribute to infrastructure reliability and DevOps best practices while gaining hands-on experience in a production environment.

Develop, and deploy web solutions, websites, and web-based applications, ensuring high performance. Implement user-friendly interfaces, and integrate backend services.

Practice different engineering concepts, apply and experiment with various engineering concepts across development, automation, and system architecture.

Maintain and enhance websites by implementing new features and updates using Svelte or Vue.js. Collaborate with designers and backend developers to ensure seamless integration, optimal performance, and a responsive user experience.

Gained international experience in Montreal, Canada, working in a multicultural environment.

Fully completed a Capture The Flag challenge organized by the DGSE and Root-Me Pro. The scenario simulated a full investigation involving malware analysis, packet capture inspection, reverse engineering of Android applications, system infiltration, and privilege escalation.

• Analyzed a Security Operations Center server, virtual machines, and PCAP files to reconstruct attacker behavior.
• Performed privilege escalation, remote access forensics, and system compromise reconstruction.
• Successfully traced the identity of an attacker through OSINT techniques.

Developed a software decoder for SSTV (Slow-Scan Television) signals, commonly used by amateur radio operators to transmit images over audio frequencies. Focused on supporting modes like Martin, Scottie, and Robot.

• Implemented signal demodulation and image reconstruction algorithms in JavaScript.
• Supported multiple SSTV modes and ensured compatibility with actual transmitted signals.
• Designed an interactive front-end to visualize signal decoding in real time.

Actively learning and applying DevOps methods in my free time by exploring CI/CD pipelines, containerization, and cloud deployment. While communicating with a team of developers.

• Hosting an Apache2 multi-service Web server with Ubuntu Linux and a reverse proxy.
• Experimenting with automation tools such as Docker with Git and GitLab.
• Continuously improving my knowledge of monitoring, security, and scalability best practices to enhance system reliability and efficiency.

Developed an open-source tool to analyze yellow dot patterns in printed documents. These dots, embedded by laser printers, can encode details such as the printer's serial number and print date, raising privacy concerns.

• Built an interactive web application for decoding yellow dot patterns.
• Implemented image processing techniques to enhance dot visibility.
• Contributed to raising awareness about forensic tracking in printed documents.

Practice the different engineering notions seen in class through projects

• Use SOLID principles and Software design patterns for application development
• Project management and analysis of project feasibility and risks
• Team management, practice the concepts acquired during the master's degree at EM Normandie