Ahmed EBEN HASSINE

– As a Senior Software Engineer, I architect high-performance solutions for major institutions and industry leaders. My approach as a "Coding Artisan" combines technical precision with business-driven results across diverse sectors: – Construction & Safety (OPPBTP): Developed core business tools (CHM, PER, MAT) and digitized safety training through QCM certification modules. Established CI/CD pipelines to ensure 24/7 availability for critical safety services. – International Research (IRD): Engineered the COSAV and PASAS platforms for the French National Research Institute, focusing on secure data integrity for global scientific collaboration. – Environment & Waste (Valobat): Led the automated deployment strategy and ensured environment reliability for building-waste eco-organism platforms. – Institutional (BPI France & Ministry of Culture): Delivered government-grade web solutions adhering to strict security, reliability, and accessibility standards. – B2B2C Platforms (Atlantic): Optimized the matching engine for MonInstallateur.fr, directly improving lead generation through algorithmic performance. – Sports & Performance (FFGolf): Managed high-traffic scalability and performance for the French Golf Federation's digital ecosystem. – Industrial Leaders (Delabie): Modernized digital tools and scaled architectures for the European leader in public sanitaryware. – Technical Auditing & Advisory: Conducted deep-dive Symfony audits (Performance & OWASP Security), delivering debt-reduction roadmaps and coaching teams on Clean Code.

– Driven by my passion for cybersecurity, I independently built and manage CTFS.ME, an open hacking platform for professionals and enthusiasts. This personal initiative demonstrates my ability to own the entire technical lifecycle of a complex product outside of my professional hours. – End-to-End Ownership: Solely responsible for the full-stack development, maintenance, and 24/7 stability of the platform. – CTF Engineering & Deployment: Designed and deployed a wide array of technical challenges (Web, Crypto, Reverse, Forensics, Steganography) by simulating real-world security vulnerabilities. – Infrastructure & DevOps: Architected the complete ecosystem, managing the automated deployment of tasks and ensuring platform scalability. – Strategic Leadership: Managing the product roadmap and sponsorship outreach to sustain and grow this learning resource for the global hacking community.

– Developed a procurement group solution for Barésto within an expert-led environment (Symfony Certified Trainers). – Architecture: Implemented Hexagonal Architecture, DDD, and CQRS patterns to ensure high scalability and maintainability. – Technical Stack: Built robust RESTful APIs with Symfony and developed the frontend using Angular. Managed asynchronous tasks with RabbitMQ and used Docker for orchestration. – Code Quality: Mastered SOLID principles and Clean Code standards through rigorous code reviews with Symfony leads. – Performance: Optimized data serialization and frontend-backend communication to significantly reduce response times.

– Architected and developed a comprehensive internal learning management system (MOOC) for Talan, focusing on long-term sustainability and business intelligence. – Technical Architecture: Ensured project longevity by authoring the Technical Architecture Document (DAT) and designing a structured data model, defining the core standards for scalability and maintainability. – Feature Engineering: Enhanced user experience through the implementation of Google OAuth authentication and a robust multi-upload system for complex document management. – Business Intelligence & Analytics: Developed interactive graphical dashboards to provide stakeholders with key usage metrics and data-driven insights. – Agile Leadership: Actively drove project success within a Scrum framework, managing technical estimations, sprint planning, and aligning development with functional requirements.

Implementation of a primary school management application. This educational management system strengthens the relationship between parents, the school, teachers, and students online, aiming for excellence and continuous monitoring of children in secure digital environments.

Development of an administration application for managing users and groups, incorporating validation services and data processing. The application is designed with a focus on user experience, ensuring high performance, speed, and strong data security and confidentiality.

– Design and implementation of a CRUD module that can be integrated into an infrastructure built with object-oriented programming principles: – Autoloader – Design pattern: MVC – Hydration – Manager to better handle database entities. – SOLID POO principles – Implementation of a secure authentication system – Client-side validators (JQuery Validate) / server-side validators (PHP filters) – Exception management – Frontend: Bootstrap - Datatable - JQuery – Backend: Native PHP 5