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Hadrien L.HL

Hadrien L.

Web Pentester - eWPT - eCommerce/StartUp/SaaS

€500/day
Clermont-Ferrand, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Hadrien

Hello, I'm Hadrien, an Arts et Métiers engineer and certified eWPT Web pentester.


Your web application likely contains vulnerabilities that your developers haven't found, not out of negligence, but because it's not their role. I identify them before anyone else does, and I'll show you how to fix them.

My services:


Web Audit "OWASP Top 10" approach:

- Starting from 1500 euros, depending on the scope
- Duration: 3-5 days

Objective:Assess the application's security level based on the main risks of the OWASP Top 10 repository (injections, access management, configuration errors, etc.), within a defined scope.

"Targeted" Audit:

- Starting from 500 euros
- Duration: 1-2 days

Objective:Assess the security of a specific workflow or section of your application according to the OWASP Top 10 repository within a limited scope agreed upon beforehand.

Deliverables:

- Structured report with vulnerabilities, criticality level, and proof
- Video call to present results and answer questions
- Clear summary of main risks
- Context-specific remediation recommendations

My added value:

- Post-audit support to clarify identified vulnerabilities
- Educational approach adapted for non-technical profiles
- A one-time verification offered after implementing actions
  • French

    Native or bilingual

  • English

    Fluent

  • Spanish

    Conversational

Remote only
Primarily works remotely

Experience

  • KWS
    Freelance Web Audit
    July 2025 - Today (11 months)
    -Performed web pentests according to the OWASP TOP 10 repository
    -Identified major vulnerabilities if they exist
    -Client follow-up upon request (re-audit, spot check, explanatory video call...)
    Web Pentest Wordpress Shopify
  • Constellium
    Engineer
    February 2018 - June 2025 (7 years and 4 months)
    7.5 years of experience in an industrial environment (production, HSE, maintenance), with a structured approach to risk analysis and action prioritization.
    Managed teams (up to 30 people) and led high-stakes operational activities.

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Education

  • Generalist Engineer
    Arts et Métiers National Graduate School of Engineering
    2017
    Ingénieur généraliste

Certifications

Skill set

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