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I am a results-driven .NET Core Software Developer with strong full-stack expertise in C#, ASP.NET Core, and modern web technologies. I have proven experience in backend development, RESTful API design, data validation, and cloud-ready architecture. I embrace meaningful refactoring and design improvements to enhance maintainability and scalability. I have improved code maintainability by 35% through strategic refactoring and centralized business logic, and I bring strong test automation, database design, and system migration skills. I am bilingual (English, French) with a focus on delivering scalable, maintainable, and high-quality software solutions.…I am a results-driven .NET Core Software Developer with strong full-stack expertise in C#, ASP.NET Core, and modern web technologies. I have proven experience in backend development, RESTful API design, data validation, and cloud-ready architecture. I embrace meaningful refactoring and design improvements to enhance maintainability and scalability. I have improved code maintainability by 35% through strategic refactoring and centralized business logic, and I bring strong test automation, database design, and system migration skills. I am bilingual (English, French) with a focus on delivering scalable, maintainable, and high-quality software solutions.

Youssri Ghanmi

Full Stack Developer, Back-End Developer, Front-End Developer, +2

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I am a results-driven .NET Core Software Developer with strong full-stack expertise in C#, ASP.NET Core, and modern web technologies. I have proven experience in backend development, RESTful API design, data validation, and cloud-ready architecture. I embrace meaningful refactoring and design improvements to enhance maintainability and scalability. I have improved code maintainability by 35% through strategic refactoring and centralized business logic, and I bring strong test automation, database design, and system migration skills. I am bilingual (English, French) with a focus on delivering scalable, maintainable, and high-quality software solutions.…I am a results-driven .NET Core Software Developer with strong full-stack expertise in C#, ASP.NET Core, and modern web technologies. I have proven experience in backend development, RESTful API design, data validation, and cloud-ready architecture. I embrace meaningful refactoring and design improvements to enhance maintainability and scalability. I have improved code maintainability by 35% through strategic refactoring and centralized business logic, and I bring strong test automation, database design, and system migration skills. I am bilingual (English, French) with a focus on delivering scalable, maintainable, and high-quality software solutions.

Available to hire

I am a results-driven .NET Core Software Developer with strong full-stack expertise in C#, ASP.NET Core, and modern web technologies. I have proven experience in backend development, RESTful API design, data validation, and cloud-ready architecture. I embrace meaningful refactoring and design improvements to enhance maintainability and scalability.

I have improved code maintainability by 35% through strategic refactoring and centralized business logic, and I bring strong test automation, database design, and system migration skills. I am bilingual (English, French) with a focus on delivering scalable, maintainable, and high-quality software solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

Dutch

Advanced

English

Fluent

French

Advanced

Arabic

Intermediate

German

Intermediate

Work Experience

Software Developer at ILVO (Instituut voor Landbouw, Visserij - en Voedingsonderzoek)

September 1, 2025 - Present

Developed backend solutions for agricultural data processing, validation, and web applications. Designed and implemented robust CSV validation pipelines for Klimrek, improving data quality and format reliability. Built a full NUnit test architecture using Moq and FakeDbRepository, significantly increasing test coverage and backend stability. Developed and deployed the Rekentool web application, converting complex Excel-based calculations into a fully automated online tool. Designed harmonized JSON-LD data models for SUSPOT, ensuring schema alignment and consistent data validation. Optimized and automated historical calculations (3-month, 1-year, 3-year averages) with full backfill from 2021. Developed a Node.js scraper for automated dataset updates, deployed as a Windows Scheduled Task. Resolved backend defects and strengthened validation logic in Stockbeheer and Inventory modules. Delivered UI improvements for admin and supplier modules, including improved layouts, search functionalit

Software Developer at Herbalan

August 1, 2016 - August 1, 2017

Led the design and development of a food product traceability software to improve compliance and accountability in the agro-food industry. Designed a Windows desktop application using Delphi and Pascal with usability focus. Implemented SQL Server for data storage, traceability, and auditability. Integrated FastReport for automated ticket and document generation, improving reporting and workflow efficiency. Delivered a reliable traceability system reducing operational risks.

Software Developer – Internship at SDL Berkane

April 1, 2021 - August 31, 2021

Developed a real-time facial recognition application in collaboration with SDL. Implemented face detection and recognition using Python with OpenCV and the face_recognition library. Built real-time visualization of identified attributes including name, estimated age, gender, and facial emotions. Optimized performance for real-time processing. Designed for integration into different systems.

Full-Stack Migration Project — Desktop to Web at Personal Project

June 1, 2025 - Present

Migrated a legacy WPF desktop application (MVVM) to a modern .NET Core MVC web application. Designed a shared RESTful API layer to serve both web and desktop clients. Centralized business logic in the API, reducing code duplication by 35%. Implemented CI/CD pipelines using GitHub Actions. Deployed on Azure App Service with Azure SQL. Optimized performance using Azure Redis Cache for improved responsiveness.

Mobile Finance Management Application at Personal Project

November 1, 2025 - Present

Designed and developed a full-stack mobile application for personal finance management. Implemented income, expense, and transfer tracking. Built a dynamic financial dashboard with interactive charts. Implemented custom transaction categories, invoices, and recurring payments. Added multilingual support and a secure .NET API using JWT authentication and clean architecture principles.

Digital Queue Management System at Personal Project

April 1, 2025 - Present

Designed and developed a digital queue management system using .NET Core and Razor Pages. Built RESTful APIs for integration with external display and notification systems. Implemented Entity Framework Core with SQL Server for reliable data operations. Applied layered architecture to improve scalability, maintainability, and testability. Delivered a responsive frontend optimized for kiosk and administrative interfaces.