Mathieu Renaud

IT Engineer - Cybersecurity and Electronic Banking

+33641504249 mathieu.renaud29@gmail.com
45 Rue de Bras, Caen, France

Summary

Computer science engineer with three years of experience in development. Passionate about DevOps and Web, with a keen interest in automating the development process. Currently studying computer engineering at ENSICAEN. My goal is to explore new experiences and take on exciting challenges.

Education

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

IT Carlow - South East Technological University

Bachelor of Science - Software Development

2021 - 2022

IT Saint-Lô

Two year diploma - Multimedia and Internet

2019 - 2021

Projects

DGSE x Root-Me Pro – Capture The Flag

2025

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.

DevOps

2024 - 2025

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.

Yellow Dot Decoder

2025

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.

Course project - engineering school

2022 - 2025

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

Data science, Capture The Flag - TRACS

2024

Participated at TRACS, a cybersecurity and data science competition organized by ViaRézo and the DGSE, tackling challenges in data science, cryptanalysis, and cybersecurity.

  • Solved complex cybersecurity and data science challenges, including cryptanalysis, data processing, anomaly detection and OSINT.
  • Collaborated in a team environment, applying analytical and problem-solving skills under time constraints.

Start-up weekend

2020

Participated in a 54-hour Startup Weekend, collaborating with a multidisciplinary team to develop a startup idea, build a prototype, and pitch to a panel of judges.

  • Imagine and develop a business project, as a team
  • Managing a significant amount of work and information within a given time frame

Work Experience

AIOA - Full stack developer - Apprenticeship

2022 - 2025

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.

LEEROY - Front-End developer - Internship abroad

2024 - 2024

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.

Technical Skills

Linux, Git, Docker, Apache2, JavaScript, TypeScript, C, C++, Java, Flutter, Android, Scala, SvelteKit, Vue.js, PHP, HTML, CSS, SASS, Tailwind CSS, Python, PostgreSQL, Firebase, Node.js, Github, Gitlab, Cyber forensics, OSINT, Wireshark

Soft Skills

Communication, Resilience, Rigor, Curiosity, Team Spirit

Languages

French, English - TOIEC (930/990)

References

Nicholas Charbonneau

Technical Director at LEEROY

Joan Reynaud

R&D engineer & IT teacher at ENSICAEN