You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Nassim A.NA

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Nassim

DevSecOps engineer, graduated from école 42, I design and secure modern application systems by integrating security at every stage of the software development lifecycle. I work at the intersection of development, operations, and cybersecurity to deliver high-performance, automated, resilient, and secure-by-design solutions.

I have worked on concrete projects ranging from the development and full deployment of web platforms (Laravel, PHP, JavaScript, React) to the implementation of server infrastructures (Apache), including the industrialization of workflows via CI/CD, deployment automation, and application performance optimization.

My expertise also includes:
integrating security into DevOps pipelines (scans, best practices, hardening),
managing and maintaining infrastructures,
automating technical and marketing tasks (emails, SMS, social media),
leveraging artificial intelligence to analyze, monitor, and improve interactions and processes.

Thanks to my experience in cybersecurity (TryHackMe), reverse engineering, and local AI, I approach projects with a global vision focused on reliability, security, and scalability, anticipating risks rather than correcting them afterward.

Beyond the technical aspects, I offer strategic support: structuring architectures, DevSecOps best practices, upskilling teams, and advice for building sustainable and scalable systems.

💡 My goal: to design and operate robust, secure, and automated solutions, with a high level of technical expertise, clear communication, and a strong commitment to quality.
  • English

    Fluent

  • French

    Native or bilingual

  • Spanish

    Basic

Can work on-site
Paris (up to 50km)

Experience

  • Groupama
    Project Manager
    BANKING AND INSURANCE
    October 2024 - January 2025 (3 months)
    Paris, France
    Project Manager with solid experience in large corporate environments, I am involved at Groupama in steering cross-functional projects with high business and IT stakes. Accustomed to complex and regulated contexts, I act as the link between technical teams, business departments, and external stakeholders to ensure the delivery of reliable projects within deadlines and budgets.

    At Groupama, I was notably responsible for:

    Steering process transformation and optimization projects
    Defining business needs and writing functional specifications
    Planning and monitoring projects (roadmap, workload, risks, indicators)
    Coordinating multidisciplinary teams (IT, business, service providers)
    Leading project committees and ensuring reporting to management
    Supporting change and securing production deployment

    Comfortable with Agile (Scrum / Kanban) and V-cycle methodologies, I adapt to the constraints of each project to maximize delivered value. Recognized for my rigor, analytical skills, and communication, I integrate quickly into teams and am results-oriented.
    IT Project Management CI/CD Management Java Large Account Reporting & Analysis
  • SMJDigital
    Software Development
    TECH
    February 2019 - Today (7 years and 4 months)
    Paris, France
    🛒 E-commerce Site Creation

    Kibyli.com: Design and full development of an e-commerce site.
    Advanced customization of themes and functionalities to optimize user experience, performance, and conversion.

    🌐 Development of Showcase Websites

    Creation of modern showcase websites in React:
    sabri-belafi.netlify.app
    habib-bouafia.vercel.app
    Deployment and hosting via Netlify and Vercel, projects available on GitHub.

    🧩 Extension Development

    Mozilla Firefox: Design of two extensions, one of which is used by 141 active users.
    Visual Studio Code: Development of a reverse engineering tool, integrating a local AI, tested by 181 users.

    ⚙️ Scripts and Automation

    Creation of custom scripts for marketing task automation:
    sending emails, SMS, and personalized messages on social networks.
    Integration of artificial intelligence solutions to analyze and optimize automatic responses according to user needs.

    🎓 Training and Support

    Training individuals and professionals in website and digital tool management.
    Strategic support to improve online presence, increase traffic, and optimize conversion.

    🧪 Experimentation and Prototyping

    Design of innovative technical solutions combining:
    application development,
    artificial intelligence (creation of a Transformer model – GitHub),
    cybersecurity (TryHackMe profile).
    Development of personal projects focused on technological exploration, particularly hardware engineering and AI/hardware integration.
    C/C++ Programming Web Development Python/Django Web Scraping
  • REA
    Angular Developer
    ENERGY AND UTILITIES
    November 2023 - February 2024 (3 months)
    Compiègne, France
    After designing and developing the startup's website, I was responsible for the entire IT scope within REA, an early-stage startup.

    My role evolved into overall responsibility for systems and technical tools, including:

    Design, development, and maintenance of the Angular web platform
    Implementation of a technical architecture suitable for an early-stage startup
    Selection and integration of technologies, tools, and services necessary for the company's operation
    Management of daily IT aspects: deployment, security, maintenance, and scalability
    Technical support and guidance for the team in using digital tools

    This experience allowed me to work in a startup environment, with strong autonomy, rapid decision-making, and a product + technical vision, adapting solutions to the real constraints of a startup project.

    Project available on Github:
    https://github.com/nas927/rea
    PHP/MySQL Angular IT Security Front-End Development Project Management

Recommendations

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • No degree
    42
    2020
    La formation à l’École 42 m’a permis d’acquérir une méthodologie de travail rigoureuse, une forte capacité d’autonomie et une compréhension approfondie du fonctionnement des systèmes informatiques. J’y ai appris à : 🔹 Analyser et résoudre des problèmes complexes sans solution préécrite, en partant de zéro 🔹 Concevoir des algorithmes efficaces et comprendre leurs implications en termes de performance et de mémoire 🔹 Programmer en C à bas niveau, en maîtrisant la gestion de la mémoire, les pointeurs et les structures de données 🔹 Lire, comprendre et maintenir du code existant, même non documenté 🔹 Travailler sous contraintes strictes (normes, sécurité, optimisation, temps limité) 🔹 Déboguer efficacement et développer une vraie logique d’ingénierie La pédagogie par projets et le peer-learning m’ont également appris à : 🔹 Collaborer avec d’autres développeurs 🔹 Expliquer des concepts techniques clairement 🔹 Accepter la critique et améliorer continuellement la qualité de mon code Cette formation m’a donné une capacité d’adaptation rapide, me permettant d’apprendre de nouvelles technologies, langages et frameworks de manière autonome, et de m’intégrer efficacement dans des environnements techniques exigeants.

Certifications

Skill set

Categories