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Krigsexe/README.md

Julien Gelée - Architecte Infrastructure & Leader Technique

Architecte Infrastructure | DevOps & Cloud Expert | Spécialiste IA & Automatisation | Full Stack Dev boost with AI


Language Switch | Changement de langue


Français

Ă€ propos de moi

Je suis Julien Gelée, Architecte Infrastructure et Consultant DevOps avec 12+ ans d'expérience dans la conception, le déploiement et l'automatisation de systèmes critiques pour PME et startups internationales. Mon expertise s'étend du développement full-stack à l'administration cloud hybride, en passant par l'IA appliquée et la cybersécurité.

Impact mesurable

  • RĂ©duction de coĂ»ts jusqu'Ă  40 % via optimisation cloud
  • DisponibilitĂ© de 99,95 % sur infrastructures critiques
  • Automatisation de 85 % des dĂ©ploiements CI/CD
  • RĂ©duction du MTTR de 2 h Ă  25 min grâce au monitoring proactif

Passion et apprentissage continu

  • Forte appĂ©tence pour la technologie, toujours Ă  l'affĂ»t des dernières innovations
  • CapacitĂ©s d'apprentissage Ă©levĂ©es, l'Ă©volution constante de la technologie nourrit ma curiositĂ©
  • Disponible pour Ă©changer, ouvert aux discussions techniques et aux collaborations
  • Veille technologique permanente, car on ne cesse d'apprendre tous les jours

Expérience professionnelle et projets

Solvin SĂ rl (Suisse) | CTO - Solvin
Holding suisse spécialisée dans l'innovation digitale et le développement de produits SaaS (Alixia).

  • ArchitecturĂ© et dĂ©ployĂ© l'infrastructure cloud multi-zone (AWS/GCP) automatisant 90 % des dĂ©ploiements CI/CD
  • PilotĂ© la sĂ©curitĂ© (IAM, monitoring avancĂ©) et la conformitĂ© RGPD suisse/UE, rĂ©duisant les incidents critiques de 70 %
  • DĂ©veloppĂ© et lancĂ© deux produits IA en production, gĂ©nĂ©rant plus de 3M requĂŞtes mensuelles

Alixia.ch | Lead Technique - Alixia & Alixia AI
SaaS d'automatisation pour la génération de contenus et d'assistants conversationnels IA.

  • Conçu et dĂ©ployĂ© l'architecture scalable (Kubernetes, Docker), orchestrant 6 microservices IA et 3 bases de donnĂ©es
  • AutomatisĂ© la gestion quotidienne par pipelines CI/CD multi-environnements, rĂ©duisant les temps de livraison de 4 jours Ă  4 heures
  • Gestion du backlog Agile et pilotage de 5 dĂ©veloppeurs juniors

Odin Group (Bouaye, France) | Architecte et Consultant DevOps
PME spécialisée en réparation et services IT/électronique.

  • ArchitecturĂ© et migrĂ© plus de 10 infrastructures client vers AWS/Azure, gĂ©nĂ©rant en moyenne 30 % d'Ă©conomies annuelles
  • AutomatisĂ© 85 % des dĂ©ploiements : mise en production rĂ©duite Ă  4 h via CI/CD (GitLab CI, Docker)
  • ImplĂ©mentĂ© des solutions de supervision proactive (Prometheus, Grafana, ELK Stack), MTTR baissĂ© de 2 h Ă  25 min
  • FormĂ© et coachĂ© 5 techniciens Ă  la mĂ©thodologie DevOps et Agile

Freelance | Full Stack & Cloud Engineer
Consulting, développement d'applications et infrastructures cloud pour startups et PME.

  • DĂ©veloppĂ© 5 applications web full stack (React, TypeScript, Node.js, PostgreSQL) dĂ©ployĂ©es sur AWS/GCP
  • Mis en place un monitoring avancĂ© et des solutions de sĂ©curitĂ© (ELK Stack, alerting), assurant la conformitĂ© RGPD

Projets communautaires et open source

  • Fondateur du projet Man-Q-ind, recherche sur l'Ă©thique et le futur de l'IA
  • CrĂ©ateur du framework ODIN, agent autonome IA pour dĂ©veloppement et audit
  • Auteur de la documentation AI-Context-Engineering
  • Entrepreneur avec plus de 5 annĂ©es d'expĂ©rience
  • Contributeur actif Ă  des projets open source et communautaires

Stack technique

Cloud et infrastructure

  • Cloud platforms : AWS (EC2, S3, Lambda, RDS), Azure, Google Cloud Platform, Vercel
  • Conteneurisation : Docker, Kubernetes, Helm, OpenShift
  • Infrastructure as Code : Terraform, Ansible, CloudFormation
  • CI/CD : Jenkins, GitLab CI, GitHub Actions, ArgoCD
  • Monitoring : Prometheus, Grafana, ELK Stack, Datadog
  • RĂ©seaux : VPN, DNS, firewall, load balancer, Ubiquiti (firewall, switch, access points)

Développement et data

  • Langages : Python 3.x, JavaScript/TypeScript, Bash, PowerShell, PHP, Lua
  • Bases de donnĂ©es : PostgreSQL, Redis, MongoDB, MySQL
  • Frameworks : FastAPI, Flask, Django, Node.js, React
  • IA/ML : TensorFlow, PyTorch, machine learning
  • Architecture : API RESTful, microservices

Systèmes et virtualisation

  • Virtualisation : Proxmox, VMware
  • Systèmes : Windows Server, Debian, Ubuntu
  • TĂ©lĂ©phonie : 3CX, VoIP
  • Conteneurs : Docker, Kubernetes

Méthodologies

  • Agile, Hermes, Scrum, DevOps, Kanban, GitOps
  • Gestion de projet technique et coaching d'Ă©quipes
  • Management, relation client, gouvernance IT, RGPD

Développement et passion

  • Gaming : dĂ©veloppement FiveM (QBCore, ESX, custom)
  • Scripting : crĂ©ation de ressources et modifications avancĂ©es
  • CommunautĂ© : contribution active aux projets gaming

Formation et certifications

  • Master Informatique (VAE)
  • AWS Certified Solutions Architect
  • Certified Kubernetes Administrator (CKA)
  • Terraform Associate et CI/CD DevOps – Udemy

Domaines d'expertise

  • Architecture cloud hybride (conception et dĂ©ploiement d'infrastructures scalables AWS/Azure/GCP)
  • DevOps et CI/CD (automatisation complète des pipelines de dĂ©ploiement)
  • CybersĂ©curitĂ© (sĂ©curisation des infrastructures, conformitĂ© RGPD, IAM)
  • Intelligence artificielle (dĂ©veloppement d'agents autonomes et intĂ©gration IA)
  • Full stack development (applications web modernes et performantes)
  • IngĂ©nierie rĂ©seau (conception et dĂ©ploiement d'infrastructures rĂ©seau)
  • Monitoring et supervision (supervision proactive et gestion d'incidents)
  • Entrepreneuriat (gestion de projets et dĂ©veloppement commercial)

Réalisations professionnelles majeures

Daviaud Ameublement

  • Site web complet : daviaud-ameublement.fr
  • Installation de vidĂ©oprotection : système de surveillance professionnel
  • Infrastructure complète : rĂ©seau et sĂ©curitĂ©

Parapharmacie Carrefour Beaujoire – Voir la localisation

  • Système de vidĂ©oprotection : surveillance complète du site
  • Système de sonorisation publicitaire : diffusion audio marketing
  • Baie de brassage et rĂ©seau : infrastructure rĂ©seau complète
  • Serveurs et postes de travail : dĂ©ploiement système complet
  • TĂ©lĂ©phonie VoIP : solution de communication unifiĂ©e
  • Ubiquiti firewall et switch : sĂ©curitĂ© et infrastructure rĂ©seau

Problème le plus difficile résolu

Contexte et défi

Dans le cadre de la crise mondiale liée à l'attaque CrowdStrike de juillet 2024, j'ai été missionné en urgence pour restructurer l'intégralité du système d'information de Préparation Pédagogie Formation (holding Pivot Point FR, Shortcuts FR, EverBlue, etc.), une PME comptant environ 50 collaborateurs. Le défi consistait à moderniser un système obsolète dans un délai extrêmement court, tout en maintenant la continuité des activités.

Objectifs

  • RĂ©tablir la stabilitĂ© du système d'information post-crise
  • Moderniser l'infrastructure pour rĂ©pondre aux besoins actuels et futurs
  • Garantir l'absence d'interruption prolongĂ©e des opĂ©rations
  • Assurer la sĂ©curitĂ© et la fiabilitĂ© des donnĂ©es critiques

Actions réalisées

  1. État des lieux et analyse

    • Audit complet de l'existant : Windows Server 2012, postes Windows 7/8/10, machines Linux
    • Analyse des besoins avec la direction pour dĂ©finir les prioritĂ©s
  2. Gestion de projet

    • Planification rigoureuse et suivi budgĂ©taire
    • Gestion des fournisseurs et des devis
  3. Choix et achat de matériel

    • Acquisition d'un serveur principal et d'un serveur de PRA
    • Mise en place d'un NAS Synology en RAID 5 pour des sauvegardes redondantes
  4. Virtualisation et infrastructure

    • Configuration de la virtualisation sur le serveur principal (VM pour production, dĂ©veloppement, support)
    • Reconstruction de l'Active Directory et intĂ©gration Ă  Azure AD
  5. Réinstallation du CRM

    • Migration complète du CRM d'entreprise incluant 25 ans de donnĂ©es critiques
    • Validation de l'intĂ©gritĂ© des donnĂ©es post-migration
  6. Modernisation des postes utilisateurs

    • HomogĂ©nĂ©isation des systèmes sur l'ensemble des postes de travail
    • Reconfiguration complète pour une compatibilitĂ© et une performance optimales
  7. Téléphonie IP

    • DĂ©ploiement d'une solution 3CX pour moderniser la tĂ©lĂ©phonie
  8. Hébergement et messagerie

    • Migration complète de l'hĂ©bergement web
    • Mise en place de sauvegardes automatisĂ©es et sĂ©curisĂ©es pour la messagerie

Résultats

  • DĂ©lai : projet rĂ©alisĂ© en 2 mois dans un contexte d'urgence
  • ContinuitĂ© : aucune rupture prolongĂ©e des activitĂ©s
  • FiabilitĂ© : système modernisĂ©, sĂ©curisĂ© et Ă©volutif
  • Satisfaction : validation complète par la direction et les collaborateurs

Enseignements

Ce projet a nécessité une combinaison de compétences techniques, organisationnelles et humaines. La gestion de l'urgence, la coordination multi-acteurs et la garantie de fiabilité dans un délai contraint ont été les clés du succès.


Philosophie professionnelle

"La technologie évolue constamment, et c'est ce qui rend ce domaine si passionnant. Chaque jour apporte de nouveaux défis et de nouvelles opportunités d'apprentissage."

Mon approche :

  • Apprentissage continu, adaptation permanente aux nouvelles technologies
  • Collaboration ouverte, partage des connaissances et Ă©changes constructifs
  • Innovation pratique, application concrète des dernières avancĂ©es technologiques
  • Impact mesurable sur les coĂ»ts, la performance et la disponibilitĂ©
  • DisponibilitĂ© pour Ă©changer sur des projets stimulants

Mes liens


English

About me

I'm Julien Gelée, Infrastructure Architect and DevOps Consultant with 12+ years of experience in designing, deploying, and automating critical systems for SMEs and international startups. My expertise spans full stack development, hybrid cloud administration, applied AI, and cybersecurity.

Measurable impact

  • Up to 40 % cost reduction through cloud optimization
  • 99.95 % availability on critical infrastructures
  • 85 % deployment automation via CI/CD
  • MTTR reduced from 2 hours to 25 minutes through proactive monitoring

Passion and continuous learning

  • Strong appetite for technology, always on the lookout for the latest innovations
  • Strong learning capabilities, driven by the constant evolution of technology
  • Open to discussions and collaborations on technical topics
  • Ongoing technology watch, because learning never stops

Professional experience and projects

Solvin SĂ rl (Switzerland) | CTO
Swiss holding company specializing in digital innovation and SaaS product development (Alixia).

  • Architected and deployed multi-zone cloud infrastructure (AWS/GCP), automating 90 % of CI/CD deployments
  • Led security (IAM, advanced monitoring) and Swiss/EU GDPR compliance, reducing critical incidents by 70 %
  • Developed and launched two AI products in production, generating more than 3M monthly requests

Alixia.ch | Technical Lead
Automation SaaS for content generation and conversational AI assistants.

  • Designed and deployed scalable architecture (Kubernetes, Docker), orchestrating 6 AI microservices and 3 high-availability databases
  • Automated daily operations through multi-environment CI/CD pipelines, reducing delivery time from 4 days to 4 hours
  • Managed the Agile backlog and led a team of 5 junior developers

Odin Group (Bouaye, France) | Architect and DevOps Consultant
SME specializing in IT and electronic repair and services.

  • Architected and migrated more than 10 client infrastructures to AWS/Azure, generating on average 30 % annual savings
  • Automated 85 % of deployments, reducing production deployment time to 4 hours via CI/CD (GitLab CI, Docker)
  • Implemented proactive monitoring solutions (Prometheus, Grafana, ELK Stack), reducing MTTR from 2 hours to 25 minutes
  • Trained and coached 5 technicians in DevOps and Agile methods

Freelance | Full Stack & Cloud Engineer
Consulting, application development, and cloud infrastructures for startups and SMEs.

  • Developed 5 full stack web applications (React, TypeScript, Node.js, PostgreSQL) deployed on AWS/GCP
  • Implemented advanced monitoring and security (ELK Stack, alerting), ensuring GDPR compliance

Community and open source projects

  • Founder of the Man-Q-ind project, focused on AI ethics and the future of AI
  • Creator of the ODIN framework, an autonomous AI agent for development and auditing
  • Author of AI-Context-Engineering documentation
  • Entrepreneur with over 5 years of experience
  • Active contributor to open source and community projects

Technical stack

Cloud and infrastructure

  • Cloud platforms: AWS (EC2, S3, Lambda, RDS), Azure, Google Cloud Platform, Vercel
  • Containerization: Docker, Kubernetes, Helm, OpenShift
  • Infrastructure as Code: Terraform, Ansible, CloudFormation
  • CI/CD: Jenkins, GitLab CI, GitHub Actions, ArgoCD
  • Monitoring: Prometheus, Grafana, ELK Stack, Datadog
  • Networks: VPN, DNS, firewall, load balancer, Ubiquiti (firewall, switch, access points)

Development and data

  • Languages: Python 3.x, JavaScript/TypeScript, Bash, PowerShell, PHP, Lua
  • Databases: PostgreSQL, Redis, MongoDB, MySQL
  • Frameworks: FastAPI, Flask, Django, Node.js, React
  • AI/ML: TensorFlow, PyTorch, machine learning
  • Architecture: RESTful APIs, microservices

Systems and virtualization

  • Virtualization: Proxmox, VMware
  • Systems: Windows Server, Debian, Ubuntu
  • Telephony: 3CX, VoIP
  • Containers: Docker, Kubernetes

Methodologies

  • Agile, Hermes, Scrum, DevOps, Kanban, GitOps
  • Technical project management and team coaching
  • Management, client relations, IT governance, GDPR

Development and passion

  • Gaming: FiveM development (QBCore, ESX, custom)
  • Scripting: creation of advanced resources and modifications
  • Community: active contribution to gaming projects

Education and certifications

  • Master's degree in Computer Science (VAE)
  • AWS Certified Solutions Architect
  • Certified Kubernetes Administrator (CKA)
  • Terraform Associate and CI/CD DevOps – Udemy

Areas of expertise

  • Hybrid cloud architecture – design and deployment of scalable AWS/Azure/GCP infrastructures
  • DevOps and CI/CD – full automation of deployment pipelines
  • Cybersecurity – infrastructure security, GDPR compliance, IAM
  • Artificial intelligence – development of autonomous agents and AI integration
  • Full stack development – modern and high-performance web applications
  • Network engineering – design and deployment of network infrastructures
  • Monitoring and supervision – proactive monitoring and incident management
  • Entrepreneurship – project management and business development

Major professional achievements

Daviaud Ameublement

  • Full website – daviaud-ameublement.fr
  • Video surveillance installation – professional monitoring system
  • Complete infrastructure – network and security

Carrefour Beaujoire Parapharmacy – View location

  • Video surveillance system – full-site monitoring
  • Advertising audio system – in-store marketing audio broadcast
  • Patch panel and network – complete network infrastructure
  • Servers and workstations – full system deployment
  • VoIP telephony – unified communication solution
  • Ubiquiti firewall and switch – network security and infrastructure

Most challenging problem solved

Context and challenge

During the global CrowdStrike cyberattack of July 2024, I was urgently assigned to restructure the entire IT system of Préparation Pédagogie Formation (Pivot Point FR holding, Shortcuts FR, EverBlue, etc.), an SME with about 50 collaborators. The challenge was to modernize an outdated system in an extremely short timeframe while maintaining business continuity.

Objectives

  • Restore information system stability after the crisis
  • Modernize the infrastructure to meet current and future needs
  • Ensure zero prolonged downtime
  • Guarantee the security and reliability of critical data

Actions taken

  1. Assessment and analysis

    • Full audit of the existing infrastructure: Windows Server 2012, Windows 7/8/10 workstations, Linux machines
    • Needs analysis with leadership to define priorities
  2. Project management

    • Detailed planning and budget tracking
    • Coordination with vendors and management of quotes
  3. Hardware procurement

    • Purchase of a main server and a disaster recovery server (DRP)
    • Setup of a Synology NAS in RAID 5 for redundant backups
  4. Virtualization and infrastructure

    • Virtualization configuration on the main server (VMs for production, development, support)
    • Rebuild of Active Directory and integration with Azure AD
  5. CRM reinstallation

    • Complete migration of the company CRM, including 25 years of critical data
    • Post-migration integrity checks and validation
  6. User workstation modernization

    • OS standardization across all workstations
    • Full reconfiguration for optimal performance
  7. IP telephony

    • Deployment of a 3CX solution to modernize communications
  8. Hosting and email services

    • Full migration of web hosting
    • Implementation of secure, automated email backups

Results

  • Timeline: project completed in 2 months despite the emergency context
  • Continuity: no major operational disruptions
  • Reliability: secure, scalable, and fully modernized system
  • Satisfaction: full validation by leadership and team members

Key takeaways

This project required a unique combination of technical, organizational, and interpersonal skills. The ability to manage urgency, coordinate multiple stakeholders, and deliver reliable results under pressure was essential.


Professional philosophy

"Technology is constantly evolving, and that's what makes this field so exciting. Every day brings new challenges and new learning opportunities."

My approach:

  • Continuous learning and ongoing adaptation to new technologies
  • Open collaboration, knowledge sharing, and constructive exchanges
  • Practical innovation, with concrete application of the latest technological advances
  • Measurable impact on cost optimization, performance, and availability
  • Availability to discuss and support stimulating projects

My links


Technologies and tools | Technologies et outils

Sections en cours de structuration : développement, cloud et DevOps, monitoring et bases de données, systèmes et infrastructure, réseaux et sécurité, IA et machine learning, développement orienté gaming.


GitHub statistics | Statistiques GitHub

GitHub Stats Top Languages

Featured projects | Projets phares

Featured projects | Projets phares

ODIN Framework

GitHub Button

Orchestrated.Development.Intelligence.Network for your AI


Contribution activity | Activité de contribution

Section réservée aux visuels GitHub (contributions graph, snake, etc.).


Personal philosophy | Philosophie personnelle

Citation (FR)

"L'importance d'une mise Ă  jour n'est pas de se demander combien de temps vais-je perdre Ă  la faire, mais combien je peux en gagner pour l'avenir..."
— Julien Gelée, 2024

Quote (EN)

"The importance of an update is not to wonder how much time I will lose doing it, but how much I can gain for the future..."
— Julien Gelée, 2024


Let's connect | Connectons-nous

Français

Merci pour votre visite. Si vous souhaitez collaborer sur des projets open source, discuter de technologie ou échanger sur des missions DevOps, Cloud ou IA, je suis ouvert aux nouvelles opportunités.

Thèmes possibles :

  • Projets innovants : architecture cloud, DevOps, automatisation
  • Intelligence artificielle : dĂ©veloppement d'agents autonomes et intĂ©gration IA
  • Cloud et infrastructure : AWS, Azure, GCP, Kubernetes
  • SĂ©curitĂ© et conformitĂ© : RGPD, cybersĂ©curitĂ©, gouvernance IT
  • IngĂ©nierie rĂ©seau : solutions Ubiquiti et infrastructures rĂ©seau
  • DĂ©veloppement orientĂ© gaming : ressources FiveM et projets associĂ©s
  • Automatisation : CI/CD, IaC, monitoring proactif
  • Entrepreneuriat : dĂ©veloppement commercial et gestion de projets
  • Partage de connaissances : veille technologique et bonnes pratiques

English

Thanks for visiting. If you would like to collaborate on open source projects, discuss technology, or work on DevOps, Cloud, or AI missions, I'm always open to new opportunities.

Topics to discuss:

  • Innovative projects: cloud architecture, DevOps, automation
  • Artificial intelligence: autonomous agents and AI integration
  • Cloud and infrastructure: AWS, Azure, GCP, Kubernetes
  • Security and compliance: GDPR, cybersecurity, IT governance
  • Network engineering: Ubiquiti solutions and network infrastructures
  • Gaming-related development: FiveM resources and gaming projects
  • Automation: CI/CD, IaC, proactive monitoring
  • Entrepreneurship: business development and project management
  • Knowledge sharing: technology watch and best practices

Version history

v2.0.0 (November 2025) – Complete professional update including:

  • 12+ years of experience in Infrastructure Architecture and DevOps
  • Measurable impact: 40 % cost reduction, 99.95 % availability, 85 % automation
  • Current positions: CTO at Solvin SĂ rl, Technical Lead at Alixia.ch
  • Professional certifications: AWS Solutions Architect, Kubernetes CKA
  • Enhanced technical stack with Cloud, DevOps, and AI/ML expertise

Pinned Loading

  1. AI-Context-Engineering AI-Context-Engineering Public

    âśł ODIN: Autonomous AI Agent Framework - Context Engineering - Best way for Vibe Coders and Devs too...

    Python 6

  2. lsfive-phone lsfive-phone Public

    FiveM Smartphone for GTA RP - Full Open Source

    TypeScript 3

  3. lsfive-tablet lsfive-tablet Public

    FiveM Tablet for GTA RP - Full Open Source

    TypeScript 2

  4. github-repo-auditor-ai github-repo-auditor-ai Public

    2