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Sylvain DenisSD

Sylvain Denis

.NET Developer - Vue.Js

€550/day
Lyon, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Sylvain

Passionate and committed developer, specializing in creating modern and high-performance applications. With expertise in .NET, Vue.js, and SQL, I transform ideas into concrete solutions through a pragmatic approach focused on optimization and scalability. Whether for complex projects or simpler applications, I strive to design robust and adapted solutions.

Available for collaborations in Lyon and its surroundings, I would be delighted to contribute to your projects. Do not hesitate to contact me to discuss them. Looking forward to hearing from you!
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • Engie
    .NET Vue.js Developer
    ENERGY AND UTILITIES
    August 2023 - Today (2 years and 10 months)
    Lyon, France
    Technologies used: .NET 8.0, SQL, GIT, Azure DevOps, Vue.js 3

    Gas Fixation Project
    • Implementation of OAuth.
    • CQRS Architecture.
    • Event bus implementation.
    • Microservice implementation with Docker.
    • Creation of data list pages, user management, CRUD etc. in Vue.js 3.
    • Creation of price tracking page (monthly, quarterly, yearly).
    • Agile methodology, Azure DevOps.
    • Unit Tests.

    Gas Origin Guarantee Management Project
    • Implementation of OAuth.
    • CQRS Architecture.
    • Event bus implementation.
    • Creation of data list pages, user management, CRUD etc. in Vue.js 3.
    • API calls to aggregate data for display.
    • Agile methodology, Azure DevOps.
    • Front-end stepper implementation.
    • Swagger.
    • Front-end part (Axios, Quasar, Pinia, Vue-i18n).
    • Unit Tests.
    C# Vue.js SQL
  • ADENES
    .NET Developer
    BANKING AND INSURANCE
    April 2022 - March 2023 (11 months)
    Lyon, France
    Technologies used: .NET 6.0, SQL, GIT, Azure DevOps

    Database Mapping Project
    • Migration of application from .NET 4.7.2 to .NET 6.0.
    • Use of Service Bus and Azure Event Hubs for a mapping project.
    • Implementation of YML pipelines in Azure DevOps.
    • Use of Application Insights for log management.
    C# SQL
  • HCL
    Hospice Civil de Lyon
    HEALTH AND WELLNESS
    April 2019 - April 2022 (3 years)
    Lyon, France
    Technologies used: ASP MVC, WCF, SQL, HTML/CSS, jQuery, GIT, Azure DevOps

    Improvement of the Pharmacy section in ASP MVC (Easily intranet site)
    • SQL Database.
    • SQL management with DACPAC.
    • Git implementation at project start.
    • Agile methodology.
    • Use of Entity Framework Code First.
    • Dependency injection with AutoFac.
    • Implementation of asynchronous tasks for controllers (scalability improvement).
    • Multiple CSV format import-export.
    • Performance improvements (slow SQL queries).
    • Session management improvement (code refactoring).
    • Package delivery.
    • Implementation of Design Patterns (Strategy, Factory, etc.) for new features.
    • Analysis and implementation of business-related evolutions.
    • Update of SQL medication data synchronization.
    • Implementation of medication-related queries for GHT (Territorial Hospital Group).
    • On-site support (during site launch or blocking bugs).

    Evolution of the project towards WCF architecture
    • Implementation of asynchronous APIs (scalability improvement).
    • Maintenance of legacy architecture while evolving the application.
    C# jQuery SQL

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Education

  • Développeur Logiciel *Titre de niveau III (Bac +2)
    AFPA GRENOBLE
    2014
    .NET SQL

Skill set (15)

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