Mostafa hoseini

Senior .NET Architect and Full-Stack Developer with more than 20 years of extensive professional experience in the Microsoft ecosystem.

I have designed, developed, and maintained high-performance, scalable web and desktop applications for a wide range of industries, including industrial automation, medical systems, finance, manufacturing, and enterprise software solutions.

Core expertise:
• ASP.NET Core – building modern RESTful APIs, MVC applications, microservices, and cloud-ready web solutions
• C# – clean, maintainable, and efficient code following SOLID principles and design patterns
• Entity Framework Core & SQL Server – advanced database design, optimization, migrations, and complex querying
• Windows Desktop Applications – rich client apps using WPF and WinForms with MVVM architecture
• Image Processing & Computer Vision – deep experience with OpenCV, Emgu CV, and custom algorithms for object detection, facial recognition, medical imaging analysis, quality inspection, pattern matching, and real-time video processing

Throughout my career, I’ve led full project lifecycles: from requirements analysis and system architecture to implementation, testing, deployment, and long-term maintenance. I specialize in modernizing legacy systems, improving performance of existing applications, integrating third-party services, and delivering robust, secure solutions that stand the test of time.

I’m passionate about writing high-quality code, following best practices (clean architecture, unit testing, CI/CD), and delivering projects on time with clear communication and full client satisfaction.

Available for:
• Full-stack .NET web development
• Enterprise desktop application development
• Computer vision and image processing projects
• System architecture consulting and code reviews
• Legacy .NET application modernization

Let’s discuss your project and how my 20+ years of experience can help you achieve outstanding results!