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Fabrice CalazansFC

Fabrice Calazans

Ingénieur Logiciel – Java, Spring Boot, Angular, A

€350/day
Paris, FR
3-7 years

Average response time: 1 hour

About Fabrice


Développeur Full-Stack avec 4 ans d’expérience, j’accompagne entreprises et startups dans la création d’applications web performantes, modernes et maintenables.
Spécialisé en Java Spring Boot, Angular, Node.js, TypeScript, et intégration d’APIs, j’ai travaillé pour des acteurs majeurs (Thales, Airbus, TotalEnergies, BNP Paribas) au sein d’ESN.

💡 Ce que je propose :

Développement d’applications web (front & back)

Création et intégration d’APIs

Migration, refonte ou optimisation d’applications existantes (IIS, Umbraco, architectures legacy)

Développement mobile Ionic

Visualisations interactives (p5.js, Three.js, simulations)

Mise en production, CI/CD, conteneurs, cloud functions

Maintenance, debug, audit technique

🧩 Mes points forts :

Sérieux, autonome, force de proposition

Très adaptable : banque, aéronautique, énergie, spatial, industrie

Expérience solide en projets complexes et logiciels critiques

Communication claire + pédagogie

Passion pour les projets créatifs et visuels

🚀 Ouvert aux missions courtes, longues ou urgentes.

exemples de websites que j'ai réalisé :



  • English

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • BNP Paribas
    BNP Paribas — Fullstack Developer (Java Spring Boot & Angular)
    BANKING AND INSURANCE
    November 2020 - September 2023 (2 years and 10 months)
    Paris, France
    Developed and maintained internal banking applications using Java Spring Boot, Angular, and SQL (Teradata).

    Designed and implemented REST APIs, business logic, and secure data processing workflows.

    Improved frontend interfaces with Angular, enhancing UX and performance for internal users.

    Worked with containerized environments (Artifactory, Docker images) as part of the CI/CD pipeline.

    Participated in deployment workflows and application lifecycle management in a regulated banking environment.

    Ensured code quality, reliability, and compliance with BNP Paribas development standards.

    Collaborated with cross-functional teams (QA, architects, project managers) to deliver stable, production-ready features.
  • Capgemini Engineering
    Capgemini — Software Engineer (Client Projects: Airbus & TotalEnergies)
    AVIATION AND AEROSPACE
    December 2023 - December 2025 (2 years)
    Aix-en-Provence, France
    Airbus

    Worked on backend and frontend development for internal applications.

    Contributed to Java Spring Boot and .NET Core/Razor projects.

    Implemented new features, fixed bugs, and improved code quality.

    Collaborated with engineering teams on high-reliability systems used in industrial environments.

    TotalEnergies – La Mède Refinery

    Participated in the migration of a 10-year-old legacy application built on an outdated version of Umbraco CMS.

    Installed and configured a new version of IIS Manager and SQL Server Management Studio.

    Redesigned software architecture to ensure compatibility with updated IIS versions.

    Performed application maintenance, debugging, and stability improvements in a production refinery environment.

    Delivered technical support and ensured smooth transition during the system upgrade.

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Skill set

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