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Lionel CazenaveLC

Lionel Cazenave

Senior Full Stack .Net Developer

€550/day
Lyon, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Lionel

In philosophy, it is said that intelligence is the art of bringing the most complex to the simplest.
As a software engineer, I am convinced that it is more difficult to implement a simple answer to a complex problem... but that this answer will have essential qualities such as intelligibility, robustness, and efficiency.
Thus, I will strive to understand your problems as best as possible in order to solve them with pragmatism and simplicity, using the design patterns and various best practices that I have discovered and implemented throughout my experiences.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Lyon (up to 10km)

Experience

  • MN Santé
    Senior .Net / ASP.Net Razor Developer
    MEDICAL
    March 2024 - March 2025 (11 months)
    Lyon, France
    E-fitbackis a medical device intended for healthcare facilities, aiming to simplify the patient journey and improve their conditions. E-fitback offers multiple functionalities, such as pre-admission management, pre-operative care, as well as medical follow-up during the post-operative period.

    Team of 3 to 6 people, Agile Scrum organization.

    Main achievements:
    - Joined the development team to explore a complex and highly regulated business sector, adhering to product quality and reliability requirements to minimize patient risks.
    - Ensured the delivery of a technically ambitious version, under development for 2 years and having experienced significant turnover.
    - Analyzed the project's technical architecture to ensure its maintenance while integrating new features.
    - Monitored production indicators and responded to level 2 and 3 support requests, in collaboration with project managers.
    - Supervised and supported interns and apprentices in learning object-oriented programming best practices.

    Skills mobilized:
    - Analysis and resolution of technical problems, repeated reverse engineering to reconstruct a lost operational knowledge base (turnover).
    - Compliance with regulations and adherence to quality standards.
    - Leadership in sharing best practices




    C# ASP.NET Web API Razor Vue.js SQL Server Transact-SQL Azure SQL Server Azure DevOps Graylog .NET
  • M.X. Data Group
    Senior Lead Developer
    E-COMMERCE
    June 2020 - December 2023 (3 years and 6 months)
    New York, United States
    PortalMX is an integration platform designed to facilitate the interconnection of disparate systems in the world of E-Commerce and Retail.
    (https://www.mxdata.com/portalmx-3/)

    I had to rejoin the development team on the PortalMX project, to observe and assess the code quality, the practices used, and the proper adherence to the architecture put in place during my previous assignment (2013-2016).
    Following this observation phase, I took over the Lead Tech role, working directly with the Product Owner to upgrade the project and train the current team in best practices: (TDD, CodeReviews, Git strategy, and implementation of AzureDevops to improve the quality and traceability of deliverables, creation of Monitoring solutions via Azure Monitor...)

    I managed the migration of legacy code from .Net Framework 4.6 to .Net Core 6 (from estimation to deployment).

    I also had to prototype solutions for improving the architecture to give the platform an "event-driven" dimension, using Azure technologies such as EventGrid and Azure Functions.

    Finally, I participated in candidate selection processes to ensure the continuity of the development team on this project, in compliance with the new best practices implemented.
    C# .NET Azure Functions Azure EventGrid Azure Dashboards Azure Monitor Agile Method Azure DevOps Git AngularJS GraphQL Shopify API RetailPro Prism API Azure App Service Azure WebJobs
  • Aktome
    Senior Software Engineer
    SOFTWARE PUBLISHING
    September 2019 - March 2020 (6 months)
    Lyon, France
    Within a technophile, Agile, and dynamic team, I was able to support and be a driving force in the development of a library for implementing business logic problems following the principles of "Domain Driven Design" (DDD), "Command and Query Segregation Principle" (CQRS), and Event Sourcing.
    My main role was to explore a lot of literature on these subjects and ensure practical application of these principles.
    .net core NEventStore MediatR EntityFramework Core ReactJS Azure DevOps Event Storming CQRS/ES

Recommendations

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Thierry S.TS
Sophie Cheour and 2 other people have recommended Lionel

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Education

  • Master's degree, Computer Science, minor in Networks and Operating Systems
    Polytech Grenoble
    2007
    Master's degree, Computer Science, minor in Networks and Operating Systems

Certifications

Skill set (75)

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