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Timéo DecouleurTD

Timéo Decouleur

Cybersecurity Expert

€600/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Timéo

SME leaders, CTOs, or IT managers: cybersecurity and the reliability of your IT systems should not be a hindrance, but a pillar of your growth. Are you looking to secure your infrastructure, develop robust applications, or protect your teams?

As a cybersecurity expert and founder of NoviSec, I offer you a dual approach: a strategic entrepreneurial vision to understand your business challenges, and sharp technical skills to "get my hands dirty." My goal: to provide you with pragmatic support tailored to your reality.

💡 My difference and added value:

I don't just make recommendations, I implement. My hybrid profile allows me to intervene at all levels of your security. No more overly complex solutions: I offer you concrete and effective solutions. Furthermore, my commitment to digital sovereignty (at the heart of NoviSec's DNA) guarantees you special attention to the protection of your data and GDPR compliance.

🛠 The missions I can help you with:

Implementation & Improvement of Secure Infrastructures: Design, deployment, and hardening of your architectures to ensure their resilience.

Secure Development (DevSecOps): Integration of security into your development cycles, code reviews, API security, and vulnerability remediation.

Anti-Phishing Protection (NoviSec): Phishing simulations, team training, and email security.

Cyber & IT Support (General Support): Strategic advice, quick audits, occasional support for your IT projects, or incident resolution assistance.

Whether you need specialized technical expertise on code, a hardened infrastructure, or occasional support for your IT, contact me to discuss your projects!
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • Gendarmerie
    Reverse Engineering
    July 2025 - September 2025 (2 months)
    Setting up a crime scene simulation in partnership with the gendarmerie. Reverse engineering of a BlackBerry and data extraction from an eMMC chip.
  • AutoNetwork
    Secure Algorithmics
    January 2025 - February 2025 (1 month)
    Development of a product management application for merchants in Python. With secure integration.
  • Ecole primaire
    ISR Security Techniques
    January 2026 - March 2026 (2 months)
    Design and secure a complete network infrastructure with a proxy to filter web traffic. And integration of a DMZ for company security.

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