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Guillaume SarradinGS

Guillaume Sarradin

Tech Lead Fullstack Agile

€555/day
Annecy, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Guillaume

Experienced Tech Lead, I support complex projects in demanding environments with an Agile approach. Fullstack Java/TypeScript, with a strong DevOps and Cloud culture, I am involved in the entire lifecycle to design reliable, maintainable, and quality-oriented solutions by applying clean code/architecture (hexagonal) methods. Committed to continuous improvement, I promote collaboration and team skill development.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Annecy (up to 50km), Paris (up to 10km), Lyon (up to 10km), Genève (up to 10km), Nantes (up to 10km)

Experience

  • SWISS RISK & CARE
    Lead DevOps Engineer
    BANKING AND INSURANCE
    January 2025 - December 2025 (11 months)
    Genève, Switzerland
    Application maintenance (microservices) and integration and reporting batch jobs
    ‣ ‣ ‣ ‣ ‣
    Incident analysis: logs analysis (Docker, Azure), data (I/O streams, DB), application code
    Documentation of existing systems and analysis procedure documentation
    DevOps: Gitlab CI, system administration tasks with task automation
    Regular participation in team meetings: technical and business stakeholders
    Java Angular Vue.js MongoDB Microsoft Azure
  • F.P. JOURNE
    Product Engineer
    LUXURY GOODS
    January 2025 - June 2025 (5 months)
    Genève, Switzerland
    Development of a campaign management tool: prospecting new clients.
    ‣ ‣ ‣ ‣
    Creation of tablet screens from a Figma mockup
    Rest API Design: middleware ↔ web app communication (Hexagonal architecture)
    DevOps: creation of docker images for CI
    Creation of stories (Gherkin), project progress tracking (4 developers)
    Angular Spring boot Java Ionic Gitlab CI/CD
  • HUG
    Product Engineer
    MEDICAL
    January 2021 - December 2024 (3 years and 11 months)
    Genève, Switzerland
    The HUG groups 8 public hospitals, 2 and 30
    ‣ ‣ ‣ ‣ ‣ ‣ ‣ ‣
    - Technical migration of EMR applications (Flex → Angular 14) including a mobile app
    - New EMR application: Creation of dummy patient records for training
    - Code best practices, use of HUG frameworks and technological watch
    - Presentation of progress (screen demonstrations)
    - DevOps: Jenkins, Sonar, XLDeploy deployment, runtime monitoring.
    - Production deployment: prioritization of feedback, log monitoring, bug hotfixes
    - Agile team work: technical and business stakeholders
    - Support for junior developers
    Java Angular Spring boot MongoDB Cypress

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Education

  • MASTER
    UNIVERSITY OF NANTES
    2005
    MASTER
  • VUE.JS 3
    IT TRAINING ACADEMY
    2025
    VUE.JS 3

Skill set

Categories