Freelancer profile translated to English.
Back to original languageAbout Mohamed Omar
- ASP.NET C# Developer with advanced skills
- Good experience in React Js
- Good experience in Angular
- Excellent problem-solving and debugging skills
- Good knowledge of development best practices and source code management
- Strong understanding of object-oriented principles
- Ability to work in an Agile environment and meet deadlines
- Passion for staying up-to-date with technological trends and advancements in software development.
French
Native or bilingual
English
Conversational
Can work on-site
Paris (up to 50km)
Experience
- INGEROPFullstack .NET C# DeveloperCIVIL ENGINEERINGMarch 2026 - Today (5 months)Rueil-Malmaison, FranceDigital Systems DirectorateMaintenance and modernization of a web applications and SharePoint Online portfolio, with a focus on code quality, technical debt reduction, and delivery reliability.- Production application stabilization: anomaly analysis and correction, regression fixing, and implementation of quality rules via static analyzers- Technical debt reduction: refactoring legacy code to .NET Core / Angular standards, applying SOLID principles, and optimizing SQL Server / PostgreSQL queries- Test strategy implementation: unit tests (xUnit, Jest), integration tests, and integration into Azure DevOps CI/CD pipelines- New feature development: RESTful APIs in C# / .NET Core, Angular / React frontend (SPFx), and Azure Functions for asynchronous processing- Quality & collaboration: code review (PR), junior mentoring, and integration of GitHub Copilot into the development workflow
- D-EDGE.NET C# | React DeveloperHOSPITALITYJanuary 2025 - December 2025 (11 months)Paris, France
Connectivity Journey
Part of the D-EDGE Connectivity Journey team, dedicated to hotel connectivity with OTAs(Booking.com, Expedia, etc.) and the D-EDGE ecosystem- Ensure mapping of rooms and rates between D-EDGE and online travel agencies (Booking.com, Expedia, etc.)- Develop and maintain the configuration page and OTA connectivity with D-EDGE- Monitor and ensure connectivity reliability through monitoring, the Status Page, and synchronization management:- Implement an email notification system to inform hoteliers of errors
- Implement a new OAuth 2.0 authentication system for Booking.com
- Conduct code reviews and refactor existing code to improve solution quality and maintainability
Payment and Reservation Service: Online Gift Shop
Design and development of an online store management module, including product, order, and user request management- Back-end development in .NET Core 8 with RESTful APIs for managing products, inventory, and orders- User interface implementation with React and Redux for dynamic cart management and user interactions- Database design and optimization:
- SQL Server and MongoDB for dynamic product management
- PostgreSQL for managing caches and application logs
- VINCI Energies.NET C# | Angular DeveloperCIVIL ENGINEERINGMarch 2024 - December 2024 (9 months)Paris, France
TOP Construction Site Counter
Development of a web application using ASP.NET Core, Angular, SQL Server, and Dapper, intended for construction site teams for managing temporary meter requests.The application allows users to create, track, and process various requests related to construction site meters.- Development of modules for request management, including creation, tracking, and automated sending to suppliers- Development of modules for application configuration and parameter management.- Integration of complex workflows for request status and supplier interaction management.- Development of email notification and reminder systems for effective communication with users and suppliers- Creation of Excel/PDF exports to facilitate the sharing and reporting of meter requestsRisk Committee
Development of a project management application integrating the creation, modification, and display of projects including risk calculations.- Implementation of an administration interface for reference data configuration- Design and development of an interactive statistics page for project analysis- Use of Kendo UI components for a modern and responsive user interface
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Education
- Diplôme d'ingénieurEcole Nationale d’électronique et des télécommunications de Sfax2016Programmation Orienté Objet