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Morgan GadiouMG

Morgan Gadiou

Full-Stack Developer Angular / Node.js

€500/day
Nantes, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Morgan

Passionate developer, I built my career around a professional retraining guided by a long-standing interest in IT and development. Long before making it my profession, code was already part of my daily life.

Since then, I have had the opportunity to work on demanding projects that have allowed me to rapidly develop my skills, both in technical aspects and in understanding business challenges. I place particular importance on the quality of my deliverables, by proposing comprehensive testing strategies.

I have mainly worked in large-scale agile environments, where collaboration and adaptability are essential, and I particularly appreciate technico-functional discussions to find the most suitable solution for a need.

Today, I am looking to get involved in projects where I can continue to learn, bring value quickly, and contribute to building robust and sustainable solutions.
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • CoHoMa - Armée de terre - Capgemini
    Full-Stack Developer
    October 2025 - March 2026 (5 months)
    Nantes, France
    Application for controlling and monitoring military drones on missions, with real-time mapping and supervision.

    • Performance-oriented refactoring, improving code structure and reducing overall complexity of the mapping module.
    • Review and optimization of the E2E testing strategy, stabilizing critical scenarios and improving test reliability.
    • Improvement of an AI chatbot based on Azure OpenAI, with Python orchestration for dynamic prompt generation based on project, application, and user context.
    • Technical consulting, identification of priority tasks, and structuring of a technical backlog.


    **Stack**: Angular, Java, Playwright, OpenLayers, Socket.io, WSL, Python, Cotlin.
    Angular Playwright Test Automation Training Facilitation Technical Audit
  • E-commerce international - Grand acteur du luxe - Capgemini
    Full-Stack Developer
    May 2022 - October 2025 (3 years and 5 months)
    Nantes, France
    International e-commerce platform in the luxury sector. High-visibility project, coordinated between several teams within a SAFe framework.

    • Continuous full-stack development on critical features: purchase funnel, customer account, and user session management.
    • Contribution to front-end migration (Drupal to Angular) and gradual replacement of Magento with new client APIs.
    • Transversal collaboration within a SAFe program: joint work with PO, UX, QA, and client teams.
    • Optimization of performance and strengthening of application security in a context of high traffic volumes and recurring bot attacks.
    • Implementation of good UX practices, accessibility (a11y), and internationalization, in compliance with the client's design system.
    • RUN support and production monitoring: daily monitoring, incident analysis, and hotfix handling.


    **Stack**: Angular 18, Node.js (NestJS), NgRx, RxJS, NX, Drupal, Magento, Memcached, REST, AWS, Configcat, Kibana, Grafana, New Relic, Jest, Robot Framework, Zeplin.
    Angular Node.js Internationalization customer account management Sales Funnel
  • Portail Surveillance et Sécurité - SNCF - Capgemini
    Full-Stack Developer
    July 2020 - May 2022 (1 year and 10 months)
    Nantes, France
    Internal applications dedicated to monitoring SNCF technical equipment and facilities, with complex visualizations and integrations with Azure services.

    • Technical monitoring HMI + Node.js BFF: real-time or historical visualization of field data, display of complex graphs, performance optimization of substantial data flows, and integration with Azure IoT and Azure Storage.
    • Document management HMI: construction and exploration of file trees, access control by user profile, file download/upload, and full integration with Azure Storage.
    • Equipment tracking map HMI: real-time location of maintenance equipment, incident consultation, and definition of intervention routes.
    • Azure BI contribution: Processing and interpretation of raw IoT data streams sent by various devices: data transformation before storage and propagation to HMIs via WebSocket.
    • Close collaboration with SNCF technical teams to ensure the proper specification of needs in a complex business context.


    **Stack**: Angular, Node.js, Microsoft Azure (Storage, IoT, ASA), PrimeNG, Am4charts, Socket.io, OpenLayers, React, Java.
    Angular Azure IoT Hub Node.js Monitoring

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Education

  • POEI Web Developer
    Dawan
    2019

Certifications

Skill set

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