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Loïc GuéguenLG

Loïc Guéguen

CTO | Tech Lead | Developer Fullstack JS

€650/day
Lille, FR
15+ years

Average response time: 1 hour

About Loïc

I help companies realize their digital projects thanks to my skills in management, project management, fullstack web development and cloud devops. I am passionate about how technology can improve companies efficiency, sincere, responsible, autonomous, challenging. I love working on new projects within a small team with big ambitions.
  • English

    Fluent

  • French

    Native or bilingual

Can work on-site
Lille (up to 30km)

Experience

  • Accenture
    Software Engineer
    July 2025 - Today (1 year)
    Toronto, ON, Canada
    • Participation au développement de l’application GrowthOS permettant aux consultants métier d’Accenture de construire et tester rapidement de nouvelles stratégies grâce à l’IA.
    • Développement d’une fonctionnalité type “mindmap” permettant aux utilisateurs de télécharger des documents et de demander à un LLM de construire une carte mentale leur permettant d’explorer rapidement un grand nombre de documents.
    • Redéfinition de l’architecture API de l’application pour utiliser les principes Clean Architecture
    Node.js React.js Amazon Web Services (AWS) IA générative OpenAI
  • Bopizy
    Co-Founder & CTO
    August 2023 - March 2025 (1 year and 7 months)
    Toronto, ON, Canada
    • Construction d’une solution SAAS permettant aux marchant locaux d’offrir le click&collect à leur client
    • Définition de l’architecture technique du projet
    • Mise en place de la méthode de gestion de projet Scrum
    • Construction de la plateforme d’hébergement (GCP)
    • Mise en place de la CI/CD
    • Prise en charge des développements backend et participation aux développements frontend
    Google Cloud Platform (GCP) Node.js Vue.js MongoDB IA générative
  • Decathlon
    Tech Lead - Software Engineer
    April 2022 - June 2024 (2 years and 2 months)
    Marcq-en-Barœul, France
    • Developed a digital platform connected to Corength brand products
    • Defined the technical architecture
    • Recruited and managed a team of two developers
    • Implemented Scrum project management methodology
    • Built and managed the hosting platform (GCP)
    • Set up continuous integration and deployment
    • Actively involved in backend and frontend development
    Node.js Vue.js Google Cloud Platform (GCP) PostgreSQL Github Actions

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Education

  • DESS système d'information et d'aide à la décision.
    Université de Lille 1
    2001

Skill set

Categories