Freelancer profile translated to English.
Back to original languageAbout Germain
DevSecOps Engineer and Backend Developer – Expert in Cybersecurity, Automation, and API Development
With a solid background in the full web project lifecycle, I specialize in infrastructure security, high-performance API development, and process automation. My mission: to ensure the reliability, security, and performance of your applications, while offering you tailor-made technical support.
🌐 API Development and Security:
- Design and development of high-performance and scalable APIs (REST).
- Implementation of best security practices (OAuth2 authentication, API key management, data encryption).
- Performance testing and monitoring to ensure optimal user experience.
🔒 Proactive Cybersecurity:
- In-depth security analysis of your infrastructure.
- Detailed vulnerability report and recommendations for remediation.
- Integration of security measures within CI/CD pipelines for safe and automated deployments.
⚙️ Automation and Secure Deployment:
- Setup of robust cloud environments (AWS, Azure).
- Secure deployment of your websites, APIs, and services in Kubernetes or Docker environments.
- Infrastructure as Code (Terraform, Ansible) for modular and scalable systems.
💡Global Support:
- Technical consulting for launching your web projects.
- Backend performance optimization and secure architecture.
- Training and awareness of DevSecOps best practices for your teams.
My approach combines technical expertise with active listening to precisely meet your needs. Together, we develop reliable, secure solutions tailored to your ambitions.
Your project deserves peace of mind: contact me today to discuss it!
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 30km), Metz (up to 20km), Reims (up to 20km), Nancy (up to 10km)
Experience
- ShadowSecurity Engineer InternSeptember 2022 - September 2024 (2 years)Paris, France
- Conducted security awareness assessments, improving security practices within the company.
- Designed a testing framework for Web Application Firewalls (WAF) to evaluate and enhance their effectiveness.
- Configured HAProxy for WAF installation, optimizing security configurations.
- Automated attack detection with CrowdSec and Ansible, improving malicious behavior detection and incident response times.
- Hardened critical applications, reducing potential vulnerabilities and enhancing overall security.
- Used Terraform for infrastructure as code, automating the deployment and management of cloud environments in PoC.
- Conducted studies for the implementation of DevSecOps practices
- Developed a Python API to analyze exposed secrets on GitLab, facilitating the monitoring and revocation of discovered keys and passwords.
- ReLyfe - Medical IntelligenceBackend Developer & Sys. AdminMay 2021 - November 2022 (1 year and 6 months)51100 Reims, France
- Improved team productivity through workflow automation with Jira and GitLab, increasing efficiency by 20%.
- Integrated cloud solutions, using Docker for container management and AWS for facial recognition, within a microservices architecture.
- Optimized development environments by containerizing applications and facilitating deployment through CI/CD pipelines for Symfony.
- Resolved complex database migration issues, ensuring smooth data transitions.
- Optimized the development environment to facilitate debugging with Symfony in Docker.
- Developed new features for APIs
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Education
- Master of Science® Expert in Cybersecurity, CybersecurityTroyes University of Technology2024Mastère Spécialisé® Expert en Cybersécurité, Cybersécurité
- Engineering Degree, Computer EngineeringNational Conservatory of Arts and Crafts2023Diplôme d'ingénieur, Ingénierie informatique