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Fabien D.FD

Fabien D.

Ethical Hacker | Cybersecurity | Developer

€500/day
Annemasse, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Fabien

Cybersecurity & Development

Full-stack developer - cybersecurity.

What I do:
Web and application security audits
Penetration testing and pentesting
Post-incident analysis and forensics
Secure web development
Securing web and business applications
GDPR compliance

My approach:
Clean code, security integrated from the design phase, clear and actionable reports.
I work mainly remotely and deliver on time.


Why trust me:
Proven field expertise on hundreds of vulnerabilities discovered and corrected.
Custom development of IT, Web, and software solutions.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Annemasse (up to 50km), Genève (up to 50km), Lausanne (up to 20km), Annecy (up to 20km)

Experience

  • Hexadef
    Cybersecurity Expert, Developer
    DIGITAL AND IT
    November 2025 - Today (9 months)
    Annemasse, France
    At Hexadef, I offer comprehensive cybersecurity services (audits, pentests, application security, GDPR compliance, hardening, and proactive protection), web development (showcase sites, e-commerce, complex applications, SEO/performance optimization, secure hosting), and internal software development (CRM, dashboards, automation, and custom business tools).

    I also provide strategic consulting (governance, training, solution selection), cyber incident management (diagnosis, forensics, recovery, strengthening), and I ensure integration, maintenance, security updates, network supervision, and automated backups.
    Cybersecurity Project Management Web Development Risk Analysis Software Development
  • Studio60
    Web & Software Developer | Cybersecurity Project Manager
    DIGITAL AND IT
    June 2018 - November 2025 (7 years and 5 months)
    Lausanne, Switzerland
    Project planning, front-end and back-end development, and custom cybersecurity solutions.

    Cybersecurity analysis and prevention for web apps
    DevOps, Maintenance
    Documentation, code reviews.

    Hugo, React/Next/Gatsby, AWS,
    Infomaniak, PHP, Wordpress (A/SCF, CarbonFields, CPT), Laravel (Statamic) Typo3, Joomla
    PHP JavaScript SQL API Python

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Education

  • Comptia Pentest+
    Comptia

Skill set

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