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Benoit LavaudBL

Benoit Lavaud

Backend .NET C# Developer

€340/day
Bordeaux, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Benoit

Hello!

I'm Ben, a .NET C# backend developer with over 10 years of corporate experience.

I enjoy designing solutions by starting with unit tests to ensure better organization, save time, and guarantee functional, stable, and secure code.

💡 Expertise

- Scalable backend architectures in .NET Core or .NET Framework, designed to last.
- Clean and documented REST APIs, easy to integrate and maintain.
- High-performance databases (SQL Server, MySQL) with optimized queries and well-structured procedures.

🚀 Profile

I've worked in large corporations (banking, aeronautics, public services) as well as for local SMEs and startups.
These experiences have taught me to adapt quickly, understand users' real needs, and deliver concrete, useful, and maintainable solutions.

🔧 Favorite Projects

- Creation or redesign of .NET REST APIs.
- Optimization and migration of SQL Server / MySQL databases.
- Implementation of .NET Core microservices.
- Maintenance and improvement of existing backend applications.
  • French

    Native or bilingual

  • English

    Native or bilingual

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

Experience

  • Ben Développeur
    Freelance Web Developer
    SOFTWARE PUBLISHING
    February 2025 - Today (1 year and 6 months)
    Cenon, France
    Comprehensive expertise for the creation, deployment, and maintenance of high-performance and secure web solutions. My approach integrates the technical dimension of development and mastery of server infrastructure to ensure fast, scalable, and optimized websites.

    Significant Achievements:
    • toutafaitchat.fr: Complete technical installation and configuration, web design, SEO optimization, and implementation of a customer review system to enhance social proof.
    • latherapiedutaomedecinechinoise.com: Creation of a business website with integration of payment gateways (Stripe) and appointment booking tools (Calendly). Support on strategy and natural referencing.
    • ciepulsionl.fr: Design of a showcase website with an architecture optimized for SEO.

    Infrastructure & DevOps Expertise:
    I master the entire deployment cycle on Debian environments:

    • VPS Configuration: Complete setup of Debian servers.
    • Containerization: Management of isolated environments using Docker Compose.
    • Network & Security: Implementation of Nginx as a reverse proxy and security through SSL certificates.

    Work Methodology:
    • Design & Strategy: In-depth needs analysis and technical architecture definition.
    • Development & Integration: Coding and connection to third-party tools (payment, calendars).
    • Deployment & SEO: Secure deployment and technical optimization for search engine visibility.
    • Maintenance & Documentation: Regular performance monitoring and creation of technical documentation to ensure client autonomy.

    This 360° vision allows me to deliver turnkey projects, from the first line of code to system administration.
    Wordpress SEO Optimization Web Integration Linux Debian
  • Peppia
    Project Manager
    DIGITAL AND IT
    February 2023 - April 2024 (1 year and 2 months)
    Royan, France
    At Peppia, I was responsible for the maintenance and improvement of a loyalty application, ensuring its smooth operation and reliability.

    My responsibilities included:

    - Application Maintenance: Regular updates and troubleshooting of the loyalty application to ensure optimal performance and user satisfaction.

    - Network Management: Management and maintenance of the Windows network, ensuring secure and efficient connectivity across the organization.

    - Development: Development of an API project connecting the point-of-sale system to Peppia's existing loyalty system, streamlining operations and enhancing the customer experience.

    - Project Management: As a project manager, I oversaw the system and created associated documentation.

    - Teamwork: Close collaboration with the maintenance and support team to resolve customer issues quickly and effectively.
    C# .NET External API Integration SQL Server Project Management
  • Avanade
    Senior Analyst Software Engineering
    DIGITAL AND IT
    April 2022 - January 2023 (9 months)
    Bordeaux, France
    Assignments in the banking, aeronautics, and public water service sectors.

    - Analysis and maintenance of a file migration and labeling tool:
    - Management of the file migration and labeling tool in the banking sector.
    - Maintenance and deployment of .NET applications.
    - Deployment of a logging system using the Safe Agile methodology:
    - Design and creation of SQL Server tables.
    - Implementation of stored procedures (CRUD).
    - Development of an API with Swagger.
    - Creation of a RabbitMQ client for message transfer.
    - Use of Azure DevOps services for branching, pipelines, and deployment.
    - Implementation of autotests.
    - Strengthening a RUN team:
    - Analysis, correction, and maintenance of a billing system.
    - Creation and updating of technical documentation.
    - Training of new joiners.
    .NET SQL Server C# External API Integration Agile Project Management

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Education

  • BTS in Computer Science and Networks for Technical Industry and Services
    Lycée Pilote Innovant International (LP2I)
    2012
    BTS informatique et réseaux pour l'industrie et les services techniques
  • English Language and Literature / Letters
    Bournemouth School of English
    2013
    Langue anglaise et littérature / lettres

Skill set

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