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Johann NatouriJN

Johann Natouri

Full-stack Developer .NET C# ASP.NET Blazor

€550/day
Marseille, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Johann

Looking for a full-stack .NET / C# developer?
You are in the right place.

I am a .NET C# developer specializing in the design and development of web and desktop applications.

I have over 5 years of development experience.
I hold a Master's degree in Computer Science from Ynov-Aix-en-Provence.
After my studies, I worked at Capgemini for over two years.

🏆 I have collaborated with renowned clients such as TechnicAtome, ArcelorMittal, CEA, AirbusHelicopter...

I am capable of:
- Designing, developing, and maintaining features in line with business needs
- Participating in the writing of detailed technical specifications
- Analyzing the impact of product design on the IT technical architecture
- Developing the front-end in Blazor / Angular
- Developing the back-end in ASP.NET / ASP.NET CORE
- Implementing relational databases (SQL-SERVER, PostGreSQL, Oracle)
- Implementing CI / CD
- Implementing software architecture such as Clean Architecture
- Writing technical documentation
- Performing unit and integration tests to ensure code quality
- Participating in refactoring, continuous improvement, and code review contributions

I also have knowledge of: WPF, Winform, Scrum, Git, SVN.

🤝 I also place great importance on transparency with my clients. I send a daily report to my clients at the end of the day on all the tasks I have performed.

✅ Shall we discuss your project?
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Marseille (up to 50km), Aix-en-Provence (up to 50km), Lyon (up to 50km), Bordeaux (up to 50km)

Experience

  • Societé du canal de provence
    Techlead C# .NET
    PUBLIC SECTOR
    May 2024 - Today (2 years and 1 month)
    Aix-en-Provence, France
    The Société du Canal de Provence (SCP) is a key player in water treatment and management, providing innovative solutions for water supply and sustainable water resource management. Their expertise covers both agricultural irrigation needs and the supply of drinking water for communities and industries.

    Within SCP, I joined a team of three developers to contribute to the Third-Party Application Maintenance (TMA) of about twenty applications. These applications play a central role in the company's operational and strategic activities, covering areas such as hydraulic infrastructure management, resource planning, and monitoring of consumption and interventions.

    I performed the following tasks:
    - Team synchronization
    - Task prioritization
    - Patch planning
    - Code review
    - Development of enhancements
    - Bug fixing
    - Estimation
    - Mentoring junior developers and interns

    During my assignment, the figures evolved as follows:
    - The resolution time for critical tickets decreased by 30% thanks to better synchronization and prioritization.
    - The number of delivered patches increased from 12 to 25 per month.
    - Two complete application redesign projects were completed.

    Skills: .NET CORE .NET6 .NET8 ASP.NET Blazor SQL-SERVER PostGreSQL EntityFramework
    C# .NET ASP.NET Blazor SQLServer PostgreSQL ASP.NET Core ASP.NET MVC Back-End Development Front-End Development
  • CEA Cadarache
    .NET Developer
    RESEARCH
    June 2023 - June 2024 (1 year)
    Saint-Paul-lès-Dax, France
    The CEA Cadarache center is the largest research and development center in Europe for low-carbon energies. It is one of the nine centers of the French Alternative Energies and Atomic Energy Commission (CEA) located in France. The company has 20,000 employees.

    I joined the MUN team for Third-Party Application Maintenance (TMA) of a nuclear material management project. The project was deployed in all nuclear facilities in France.

    I performed the following tasks:
    - Design and development of .NET enhancements
    - Bug fixing
    - Management of SQL Server relational databases.

    During my assignment, the figures evolved as follows:
    - The average processing time for tickets related to nuclear material management decreased by 25%.
    - The system recorded an increase in reliability with a 30% reduction in critical failures.
    - Over 300 operators in nuclear facilities benefited from improved and faster access to essential data.

    Skills: .NET4.5 .NET5 C#, ASP.NET, Blazor, SQL Server, Javascript, EntityFramework KendoUI
    .NET C# C# SQL Server ASP.NET Core Blazor
  • Capgemini
    .NET Developer
    DIGITAL AND IT
    September 2021 - June 2023 (1 year and 9 months)
    Aix-en-Provence, France
    Capgemini, a global leader in digital services, supports its clients across a wide range of industries. With over 340,000 employees in more than 50 countries, the company generates a revenue of 22.5 billion euros.

    I joined Capgemini's teams as a .NET consultant developer.
    I played a key role in the development of the company's .NET division.
    I had the opportunity to collaborate with prestigious clients such as TechnicAtome and ArcelorMittal on long-term assignments and high-visibility projects.

    During my assignment at TechnicAtome, I developed a turnkey Self Service Password Reset solution. The solution is used by all company employees to securely and robustly reset their Active Directory passwords.

    I performed the following tasks:
    - I proposed a technical solution that met the client's needs
    - I designed and developed a robust and secure web application in ASP.NET
    - I implemented a SQL Server database
    - I developed the Blazor Front-End design
    - I deployed the application on the client's environment (IIS server)
    - I managed the pre-sales phases and presentations of the finished product to the client.

    Results:
    - Password-related support requests decreased by over 90%,
    - Improved productivity and user satisfaction
    - Reduced IT support costs.

    Technical context: ASP.NET, Blazor, IIS Server, SQL Server, MVC Architecture, C#, .NET
    .NET C# ASP.NET ASP.NET Core SQL C# .NET ASP.NET MVC Back-End Development Front-End Development Blazor

Recommendations

Guyot CédricGC
Vincent ThebaudVT
Lilian AlvarezLA
Guyot Cédric and 2 other people have recommended Johann

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Education

  • Master in Computer Science and Information Systems
    Ynov-Aix-en-Provence
    2020

Skill set

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