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Stéphane HalimiSH

Stéphane Halimi

Web Dev Trainer · ML · Cybersecurity

€500/day
Paris, FR
15+ years

Average response time: A few days

Freelancer profile translated to English.
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About Stéphane

EXPERT DEVELOPER & SENIOR TRAINER — 20 years of experience
Experienced developer and expert trainer, I work on your technical projects and training programs with the same level of rigor and professionalism.
Development — my core business
Windows development specialist (Win32, Windows API, all versions), I design robust and high-performance desktop applications in C#, C++ and other Microsoft technologies. Complete mastery of relational databases: SQL Server, PostgreSQL, stored procedures, query optimization, modeling — from schema to production.
In Data Science and Machine Learning, I develop complete models with Python, scikit-learn and PyTorch, from data preparation to deployment.
Full stack: C# · C++ · Python · Win32 API · SQL Server · PostgreSQL · JavaScript · React · Node.js · PHP · Cybersecurity
Training — 20 years, thousands of learners
Passionate trainer who has supported thousands of learners — students, engineers, professionals — in training centers and engineering schools, in person or full remote across France.
Subjects taught: software development, web, cybersecurity, machine learning, data science, databases.
I respond within 24 hours.
  • French

    Native or bilingual

  • English

    Native or bilingual

Can work on-site
Paris (up to 50km), Lille (up to 50km), Toulouse (up to 50km), Paris (up to 50km), Nice (up to 50km)

Experience

  • Free Freelancing
    Software Engineer and Trainer in Software Engineering, Databases, Web Dev, Cybersecurity
    EDUCATION AND E-LEARNING
    July 2010 - Today (16 years and 1 month)
    Paris, France
    IT Engineer Developer & Expert Trainer | Microsoft Certified Trainer | 15 years freelance
    Graduated engineer from ISEP (Institut Supérieur d'Électronique de Paris, preparatory classes Maths Sup / Maths Spé), Microsoft Certified Trainer (MCT) and holder of 13 Microsoft certifications, I have been working as a freelancer for 15 years on a fixed-price and staff-augmentation basis with companies, engineering schools, and training centers.
    Development & Technical Expertise
    Design and development of full-stack applications, thick and thin clients, automation scripts. Intrusion testing (Kali Linux), OWASP security, cryptography, GDPR compliance. Development of Machine Learning and Deep Learning models in production. TCP/IP network architecture, Linux and Windows administration.
    Training & Instructional Design
    Courses in engineering schools, BTS SIO SLAM, and accredited training centers. Preparation for BTS E4, E5, E6, E7 Cybersecurity exams. Creation of tailor-made training programs and materials.
    Complete technical stack
    C#, C++, Java, Python, PHP, JavaScript, TypeScript, Node.js
    React, Vue.js, Symfony, .NET, WPF, Android, Bootstrap
    PyTorch, TensorFlow, Keras, Scikit-learn, Pandas, NumPy
    SQL Server, MySQL, PostgreSQL — SSMS, Visual Studio, PyCharm
    Python JavaScript React.js PHP SQL
  • Société Générale
    Project Manager
    BANKING AND INSURANCE
    August 2005 - June 2010 (4 years and 10 months)
    Caen, France
    ✓Led the redesign of the UCITS fund website
    ✓Managed the development team (junior and senior profiles), managed subcontractors
    ✓Design documents, development, code audits, testing, and complete technical documentation
    PHP JavaScript SQL MySQL Python

Recommendations

Virginie Sapolsky-MalatVS
Paulo RodriguesPR
Virginie Sapolsky-Malat and 1 other person have recommended Stéphane

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Education

  • Engineer
    ISEP
    1993
    Développement logiciel / cybersécurité / data science / systèmes & réseaux

Certifications

  • 13 Microsoft Certifications (Development / Technologies) + MCT (Microsoft Certified Trainer)
    Microsoft
    2013

Skill set

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