Abdechafi Neji

• Client : Euro Information Développements (EID) - Development and maintenance of web applications using C#/.NET and the DevBooster platform. - Design and processing of XML data, using XPath for navigation, querying, and data extraction. - Development of features related to portfolio management and investment funds (UCITS). - Contribution to application enhancements, issue analysis, and bug fixing. - Development of unit tests using xUnit to ensure application reliability and prevent regressions. • Environment: C#, .NET Framework 4.6.1, ASP.NET, Visual Studio 2019, DevBooster, XML, XPath, XAML, xUnit, Git, Azure DevOps, AI tools.

- Development and maintenance of trading functionalities related to order management, executions, and positions. - Design and enhancement of an MVP architecture using WinForms, including the development of complex user interfaces with DevExpress. - Development and optimization of real-time market data processing: multithreading, asynchronous programming, and concurrency management. - Performance and memory optimization: profiling, dotMemory, and resource management. - Contribution to the improvement and maintenance of CI/CD pipelines using GitLab CI. - Level 2/3 support, production incident analysis, and troubleshooting across DEV, TEST, PREPROD, and PROD environments. - Development of unit tests and application of TDD practices using xUnit, FakeItEasy, and FluentAssertions. - Collaboration with business teams, Product Owners, Back-end developers, and QA engineers in an Agile Scrum environment, with daily communication in English. • Environment: C#, .NET Framework 4.6.1, WinForms, MVP, DevExpress, DevExpress XtraReport, LINQ, xUnit, FakeItEasy, FluentAssertions, dotMemory, Serilog, Git, GitLab CI, Jira, GitHub Copilot.

*Development - Analysis of usability and performance, - Recommendation of changes to improve functionality. - Maintenance and bug fixes. - Design and implementation of the database. - Creation of desktop applications ( thick clients ) using C# and WPF Framework. - Adoption of Scrum methodology to manage the development life cycle. - Development of Electrical Machine Simulation software. - Design of motor templates using Solidworks and Autodesk Inventor APIs. * Management: - Teamwork. - Coaching and delegation of interns. - Help Integrate New Members in the team. *Testing - Writing unit tests. • Environnement : Visual Studio 2019, SQL Server 2019, Crystal Reports, Telerik, Git, Trello, .Net framework, MVVM, WPF, JSON, ZKTeco k80, Solidworks API , Autodesk Inventor API , TFS ( Azure Devops Server ) .

Creating an application that can detect and track the human iris in real time : - Data preparation (images, videos). - Image processing and labelling. - Validation and implementation of the ResNet architecture (convolutional neural networks) - Building of the model in the training phase. - Test and improve the model created. - Conversion of the obtained model into a CoreML model. - Importing and loading the model into a Swift application. - Test the model on iPhone. Tools and Libraries : Tensorflow , Python , OpenCV , Android Studio , Java , Swift , Xcode.

Creating of an application for inventory management . - Design and implementation of the C# application. - Prepare and implementation of the required SQL queries. - Install the application on SCANPAL device. Tools and libraries : SQL Compact 3.5, .NET Framework 3.5, Honeywell SCANPAL 5100.

- Discover the Unity game engine - Creation of a 2D game using Unity and C# programming language/

- Have a good idea on Java programming language . - Discover the IDE of NetBeans and Eclipse . - Discover the IDE of Android Studio and create android mobile applications.