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Haitam S.HS

Haitam S.

Full-Stack & Application Security Engineer — Spri

€350/day
Rabat, MA
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Haitam

I design robust and secure backend architectures (microservices, OAuth2, JWT) and work on complex projects including .NET reverse engineering, Docker/CI-CD deployment, and local AI pipelines.
  • French

    Native or bilingual

  • English

    Fluent

  • Arabic

    Native or bilingual

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

Experience

  • Bertrandt AG
    Software Engineer — Multiplayer 3D WebGL Ecosystem & .NET Reverse Engineering
    VIDEO GAMES AND ANIMATION
    March 2025 - February 2026 (11 months)
    Rabat, Morocco
    • • Black-Box Reverse Engineering & Replication: Complete reconstruction of a complex 3D ecosystem's architecture from a compiled binary deliverable, without any source code access or documentation — using dnSpy and AssetStudio for analysis and business logic reconstruction.
    • • Ex-Nihilo Development & Cloning: Complete reimplementation of the codebase (C# / .NET) and asset structures, ensuring strict functional parity with the original system while eliminating critical bottlenecks.
    • • Multiplayer Network Architecture: Design and security of session logic via Unity Relay and WebSockets — end-to-end encryption of data streams and real-time synchronization for distributed WebGL clients.
    Unity 3D C# Reverse Engineering Optimization .NET
  • Canada-cv.com
    Full-Stack Engineer & Maintenance Manager
    SOFTWARE PUBLISHING
    April 2026 - Today (2 months)
    Rabat, Morocco
    • • PDF Rendering Engine Optimization: Structural refactoring of the automated document generation pipeline — transition to isolated asynchronous pipelines, drastically reducing failure rates and latency under heavy concurrent load.
    • • High Availability & Observability: Performance optimization of backend modules for an international platform — integration of automated anomaly tracing protocols and implementation of failover mechanisms.
    SpringBoot React.js Interactive PDF Maintenance Rebranding
  • Ideo Factory
    Full Stack Software Developer — E-Learning Solution
    EDUCATION AND E-LEARNING
    July 2024 - September 2024 (2 months)
    Casablanca, Morocco
    • • Secure API Gateway (Decoupled Architecture): Development of Spring Boot microservices to securely encapsulate, transform, and distribute data from a Moodle (PHP) backend as normalized JSON endpoints.
    • • Centralized Identity Management: Integration of OAuth2 SSO protocols (Google/Outlook) with automated user profile provisioning and implementation of Role-Based Access Control (RBAC).
    Spring boot Angular REST APIs Microservices SSO

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Education

  • Computer and Network Engineering Degree
    EMSI, Honoris United Universities
    2025
    Diplôme d'Ingénieur en Informatique et Réseaux
  • Google Cybersecurity Professional Certificate Détection opérationnelle des menaces, gestion des incidents et principes SOC
    2024
    Google Cybersecurity Professional Certificate Détection opérationnelle des menaces, gestion des incidents et principes SOC

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