About Haroun
- Secure backend development (Node.js, Python, Flask, FastAPI, Django)
- Automation & scripting (Python, Bash, PowerShell)
- Design of robust and maintainable APIs
- Securing existing applications
- OWASP best practices integrated into the development cycle
- CI/CD with security checks (SAST / DAST / SCA)
- Custom internal tools (IAM, security, reporting)
- Implementation of custom IAM solutions (rights lifecycle management)
- Development of internal security automation tools
- Audit and authorization control scripts
- Integration of security into CI/CD pipelines
- Management and remediation of application vulnerabilities
French
Native or bilingual
English
Fluent
Arabic
Native or bilingual
Experience
- CEGEMASecurity Developer / Cybersecurity EngineerBANKING AND INSURANCESeptember 2023 - October 2025 (2 years and 1 month)Villeneuve-Loubet, FranceDesign and development of an internal tool "Cyber Toolbox" to centralize and automate security actions (Django, FastAPI)Development of C test implants for simulating attack scenarios and crisis management exercisesDevelopment of Python scripts for user authorization control (IAM): Entra ID authentication, Microsoft Graph API requests, Excel export, and automated report sendingAutomation of security workflows to strengthen controls and reduce manual tasksReview of existing code and continuous improvementCollaboration with development teams: AppSec / OWASP recommendations and remediation supportMigration TeamPass → Bitwarden: Python scripts for export, transformation, and import of passwords and vaultsOperation and continuous improvement of security controlsVulnerability management: tracking, prioritization, and remediation coordination (endpoints + application post-pentest)Operation of security tools (Rapid7 Nexpose, SentinelOne, Microsoft 365 Defender, FortiAnalyzer) with technical analysis of resultsWriting and maintaining technical documentation
- CEGEMAInformation Systems Security DeveloperBANKING AND INSURANCESeptember 2022 - September 2023 (1 year)Villeneuve-Loubet, FranceDesign and development of a custom IAM solution automating user rights lifecycle management (Interactive mockup design, Frontend and Backend development)Presentation and deployment of Veracode for static (SAST) and dynamic (DAST) security analysis to development teams
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Education
- Master - Bac +5École 422025Expert en architecture informatique : Systèmes d'information et réseaux
- Bachelor's Degree STAPSUniversité Côte d'Azur2016Licence STAPS