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  "basics": {
    "name": "Mekahal Chamese elddine",
    "label": "Full-stack Developer",
    "summary": "Offensive Security Practitioner & Penetration Tester holding the HTB Certified Penetration Testing Specialist (CPTS), ISC2 CC, and CCNA. Backed by a strong background in full-stack engineering, active participation in Hack The Box CTFs, and independent vulnerability research on platforms like HackerOne and Bugcrowd, I leverage a developer’s perspective to identify complex business logic flaws, conduct thorough web/network penetration tests, and execute advanced exploitation techniques. Skilled in manual code review, reconnaissance, and delivering actionable remediation guidance across the entire technology stack.",
    "location": "Laghouat, Algeria"
  },
  "work": [
    {
      "company": "",
      "position": "Cybersecurity Researcher (Independent)",
      "startDate": "2025-01",
      "current": true,
      "highlights": [
        "Conduct deep-dive vulnerability assessments for Mercedes-Benz Private Security Program",
        "Perform security research on OpenAI (ChatGPT) and Temu, identifying XSS and CORS vulnerabilities",
        "Employ reconnaissance, manual code review, and business logic flaw identification in enterprise environments"
      ]
    },
    {
      "company": "Soins et Santé Groupe",
      "position": "Full-stack Developer",
      "location": "Lyon, Auvergne-Rhane-Alpes, France",
      "startDate": "2024-11",
      "current": true,
      "highlights": [
        "Build and maintain application's core logic using ASP.NET Core including Database Schemas and Service Layer",
        "Develop Controllers and RESTful APIs for seamless server-frontend communication",
        "Manage data migrations and optimize databases with Entity Framework Core (EF Core)",
        "Own and develop dynamic, responsive frontend using React and TypeScript",
        "Manage application state and integrate React frontend with ASP.NET APIs",
        "Collaborate in remote team using Git for version control and full development lifecycle"
      ]
    }
  ],
  "education": [
    {
      "institution": "Université Amar Telidji de Laghouat",
      "degree": "Bachelor of Science",
      "field": "Computer Science",
      "startDate": "2020-01",
      "endDate": "2023-09"
    }
  ],
  "skills": [
    "ASP.NET Core",
    "Node.js",
    "React",
    "Certified in Cybersecurity (CC)",
    "Certified Penetration Testing Specialist (CPTS)",
    "networking (CCNA)",
    "Database Schemas",
    "Entities",
    "Service Layer",
    "Controllers",
    "RESTful APIs",
    "Entity Framework Core (EF Core)",
    "TypeScript",
    "State Management",
    "Git",
    "reconnaissance",
    "manual code review",
    "business logic flaws",
    "Active Directory Penetration Testing",
    "Attacking CMS",
    "Attacking Common Services",
    "Attacking Windows & Linux",
    "Authentication & Authorization Attacks",
    "Blind SQL Injection",
    "Bypassing File Upload Restrictions",
    "Command Injection",
    "Cross-Site Scripting",
    "Enumeration",
    "File Inclusion",
    "IDOR",
    "Information Gathering",
    "Lateral Movement",
    "Linux Privilege Escalation",
    "Penetration Testing",
    "Pivoting",
    "Post-exploitation Enumeration",
    "Vulnerability Assessment",
    "Web Fuzzing",
    "Web Proxy Usage",
    "Windows Privilege Escalation",
    "XML External Entity Injection"
  ],
  "certificates": [
    {
      "name": "Certified Penetration Testing Specialist (CPTS)",
      "issuer": "Hack The Box",
      "date": "2026-07",
      "url": "https://www.credly.com/badges/2fc2b149-ea0a-4f3a-a9b9-fa0870c463db/linked_in_profile"
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      "issuer": "ISC2",
      "date": "2024-03",
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    },
    {
      "name": "CCNA: Enterprise Networking, Security, and Automation",
      "issuer": "Cisco",
      "date": "2025-01",
      "url": "https://www.credly.com/badges/c8199443-b6c1-4290-bad4-8685e608a5c3/linked_in_profile"
    },
    {
      "name": "CCNA: Introduction to Networks",
      "issuer": "Cisco",
      "date": "2025-01",
      "url": "https://www.credly.com/badges/4df7babd-caf8-41a7-8cac-ba3fcc807ef9/linked_in_profile"
    },
    {
      "name": "CCNA: Switching, Routing, and Wireless Essentials",
      "issuer": "Cisco",
      "date": "2025-01",
      "url": "https://www.credly.com/badges/2d3bea2e-daee-42ea-994c-2b0fcb9855fe/linked_in_profile"
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      "Attacking CMS",
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      "Attacking Windows & Linux",
      "Authentication & Authorization Attacks",
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      "Bypassing File Upload Restrictions",
      "Command Injection",
      "Cross-Site Scripting",
      "Enumeration",
      "File Inclusion",
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      "XML External Entity Injection",
      "CCNA: Enterprise Networking, Security, and Automation",
      "CCNA: Introduction to Networks",
      "CCNA: Switching, Routing, and Wireless Essentials"
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    "yearsOfExperience": 0,
    "seniority": "entry",
    "highestEducation": "Bachelor's"
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