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Yassine BargachYB

Yassine Bargach

Security Engineer | Pentester | OSCP

€500/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Yassine

Cybersecurity engineer by training, I started my career in large French groups like Atos and Orange Cyberdefense, particularly in security testing. I then worked in a startup to develop privacy tools in AI.
During my last experience, I worked in an AI agent company where I was in charge of securing their AI systems, their AI agents, and their workflow, from the infrastructure by performing internal security tests.

Today, I am launching an AI agent startup for offensive security, our agents allow security testing with the same efficiency as an auditor, in less time and in an automated way. All reports are then validated by a certified auditor in just 5 days.

Contact us for more information :)
  • French

    Native or bilingual

  • English

    Native or bilingual

  • Arabic

    Native or bilingual

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

Experience

  • straylabs
    Founder
    TECH
    October 2025 - Today (8 months)
    Paris, France
    We are building AI agents for offensive security, cheaper and faster, validated by certified auditors (OSCP...).
    Validated benchmarks and demos available proving the agents' effectiveness.
    Feel free to contact us. ;)

    AI Systems Security AI Agents Web Security Security Audit AI Security
  • H Company
    AI Security engineer
    TECH
    October 2024 - September 2025 (11 months)
    Paris, France
    I was in the team in charge of researching and securing AI agents for the core's company infrastructure.
    From Model safety and security, to agentic implementation and tool integration, our job was to review the security of the AI systems.
    AI Agents AI Security Application Security
  • Mithril Security
    Security Engineer
    June 2022 - October 2024 (2 years and 4 months)
    Paris, France
    Implementing security paradigms such as remote attestation on multiple platforms.
    Security audits on binary. Research on binary analysis and vulnerabilities.

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Education

  • Engineering degree
    INP-ENSEEIHT
    2020
    Cybersécurité et sciences du numérique.
  • Master 2 (M2)
    TLS-SEC
    2020
    Master 2 (M2)

Certifications

Skill set

Categories