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Calixte ReymondCR

Calixte Reymond

CyberSecurity Student + Dev FullStack

126 €/jour
Paris, FR
0-2 ans

Délai de réponse moyen : 1h

À propos de Calixte

Junior Developer & Cybersecurity Enthusiast — Available for freelance projects

Computer science student passionate about software development and cybersecurity, looking for hands-on projects to apply and grow my skills. I bring fresh energy, strong curiosity, and a builder's mindset —
I learn fast and ship clean code.
What I can help you with:
- Web development (frontend & backend): Java/Spring, React, Angular, Node.js
- Desktop apps: JavaFX, Python
- Cybersecurity: secure coding practices, OWASP-aware development, vulnerability scanning (Snyk), secrets management
- DevOps basics: Docker, Docker Compose, Linux, Nginx, CI/CD with GitHub Actions
- Self-hosted infrastructure: I run my own production-grade VPS with 16+ services, a full SOC stack (Wazuh, Falco, CrowdSec, Prometheus/Grafana), and a centralized secrets vault (OpenBao)

Rates: Junior-friendly, negotiable based on project scope and learning value.
  • Français

    Bilingue ou natif

  • Anglais

    Capacité professionnelle complète

En télétravail uniquement
Travaille majoritairement à distance

Expériences

  • BRED Banque Populaire,
    Développeur Java/Angular (alternance)
    juillet 2024 - août 2025 (1 an et 1 mois)
    Paris, France
    Intégration dans une équipe de 5 développeurs. Migration, évolution et correction d'applications GWT, Angular, Spring Boot. Méthodes agiles (Jira), CI/CD, tests unitaires et fonctionnels.
    Développement d'interface Front End Développement de services Backend Intégration d’une API externe Fullstack
  • Self vps
    Vps administration
    avril 2024 - Aujourd'hui (2 ans et 2 mois)
    Paris, France
    Design and operate a production-grade self-hosted stack on a personal VPS, running 16+ containerized services via Docker Compose (Nextcloud, Jellyfin, Mailcow, Keycloak, Nginx Proxy Manager, custom apps).

    Built an end-to-end Security Operations Center from scratch: Wazuh SIEM (manager + indexer + dashboard), Falco runtime security (eBPF, host-level), CrowdSec engine with Lua bouncer integrated into the
    reverse proxy, and a Prometheus + Grafana + Alertmanager observability stack with 24 monitored targets, 5 dashboards, and validated mail alerting pipeline.
    Cybersecurity Management CI/CD

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Formations

  • ESIEA
  • Cisco CCNA1 – Introduction to Networks
    Cisco CCNA1 – Introduction to Networks

Certifications

Compétences

Catégories