At Defants, a cutting-edge startup in Rennes, France, I’ve grown as a software engineer by tackling complex, innovative projects in the forensics and DFIR industry. As part of the Core Team, I’ve contributed to Defants AIR, a distributed and scalable forensics platform, while driving R&D initiatives from concept to completion.

Key Projects:

• Distributed Microservice Development: Built a scalable microservice integrated into Defants AIR, focusing on seamless system integration and performance optimization.
• Sub-Graph Analysis Algorithm: Implemented an advanced algorithm for IoB discovery within a semantic network, working with complex data structures and performance constraints.
• Rust Full-Text Binary Index: Designed an asynchronous, distributed index with a custom memory-mapped storage solution and Actix-based API, showcasing Rust’s capabilities for high-performance systems.

Skills and Growth:

• Mastery of Rust and Golang for building distributed systems.
• Expertise in distributed architecture and software design.
• Strong problem-solving skills in innovative and high-stakes contexts.
• Effective collaboration in cross-functional teams to deliver complex projects.

Defants has been a transformative experience, allowing me to deepen my technical expertise while contributing meaningfully to groundbreaking solutions. Every project has been a step forward in my journey as a skilled and confident software engineer.

As a Software Security Engineer at the French Ministry of Justice, I contributed to the Cybersecurity department of ANTENJ by leading the development of a secure operating system from the ground up. This role allowed me to gain deep expertise in system-level programming, security architecture, and the software development lifecycle.

My key achievements included designing and implementing advanced security protocols, multi-layer virtualization, and a scalable update infrastructure. The OS was successfully deployed in production on numerous machines for collaborators, meeting stringent security requirements while maintaining high usability standards.

This role also marked my first professional experience in software engineering, where I developed critical skills such as:

• Effective communication and collaboration within multidisciplinary teams
• Problem-solving and analytical thinking to address complex technical challenges
• Project management and organizational skills to deliver results on time

Working in a high-stakes environment, I honed my ability to write efficient, secure, and maintainable code while contributing to mission-critical projects. This experience has equipped me with a strong technical foundation and the adaptability to thrive in dynamic, fast-paced environments.

During my internship at ANTENJ, I designed and developed a Python-based network security monitoring tool to manage and monitor the activity of all public endpoints on the platform. Leveraging tools like Nmap and Nessus, I created a solution that provided real-time insights into network vulnerabilities and ensured robust security oversight. Additionally, I gained hands-on experience with Splunk for data storage, visualization, and analysis, enhancing my ability to represent and interpret complex security data effectively.

This project allowed me to deepen my expertise in network security, Python programming, tool integration, and data representation, while also honing my ability to deliver practical, high-impact solutions in a professional environment.

Key Skills Gained:

• Python Development: Built a scalable and efficient monitoring tool.
• Security Tools Integration: Worked with Nmap and Nessus for vulnerability assessment.
• Data Storage and Visualization: Utilized Splunk for data representation and analysis.
• Problem-Solving: Addressed complex security challenges with innovative solutions.
• Collaboration: Worked effectively within a multidisciplinary team to deliver results.

This internship was a pivotal step in my career, equipping me with hands-on experience in cybersecurity, software development, and data analysis, and reinforcing my passion for building secure, reliable systems.

During my time as a Mechanic Apprentice at a Ford garage, I gained hands-on experience in vehicle maintenance and repair, specializing in Ford models. I worked closely with experienced technicians, learning to diagnose and troubleshoot mechanical issues, perform routine services, and conduct detailed inspections. This role honed my skills in using diagnostic tools, understanding automotive systems, and adhering to safety standards. Additionally, I developed valuable human skills such as:

• Effective communication with team members and customers
• Problem-solving and critical thinking
• Time management and efficiency
• Teamwork and collaboration
• Customer service and satisfaction
• Attention to detail and precision

My apprenticeship not only enhanced my technical abilities but also reinforced my commitment to providing high-quality automotive service.