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shery chata
Looking for a jobFreelance C# Developer
I build and modernize scalable C#/.NET applications across desktop, web, mobile, and cloud platforms.
GermanyFreelance C# Developer at Genesis Automation Healthcare
About
I've spent 15+ years building and modernizing C#/.NET applications across industrial automation, finance, translation, and healthcare. At Optris GmbH, I led cross-platform Avalonia desktop development for Windows and Linux and optimized gRPC communication for better responsiveness.
I'm currently enhancing a large legacy WinForms application at Genesis Automation Healthcare, working with SQL Server, stored procedures, query optimization, asynchronous workflows, GitHub, and CI/CD. Previously, I delivered ASP.NET Core licensing and product-management platforms, Xamarin mobile apps, REST APIs, and .NET modernization projects.
Experience
Freelance C# Developer
Maintain and enhance a large-scale legacy WinForms application built with DevExpress and SQL Server. Develop features for complex desktop applications handling large volumes of data and asynchronous processing workflows.
C#WinFormsDevExpressSQL ServerStored ProceduresQuery OptimizationJiraGitHubCI CD
C# & C++ Developer
Led cross-platform desktop application development using Avalonia, deployable on Windows and Linux. Optimized gRPC communication and application performance, improving system responsiveness.
C#C++AvaloniagRPCWinForms
Education
Telc
Earned the Telc German Language Certificate at level B1 in 2025.
Earned the Telc German Language Certificate at level B1 in 2025.
Microsoft
Earned the Microsoft Certified: Azure Fundamentals (AZ-900) certification in October 2021.
Earned the Microsoft Certified: Azure Fundamentals (AZ-900) certification in October 2021.
Imam Reza University
Graduated with a Bachelor of Arts in Computer Engineering in 2009.
Graduated with a Bachelor of Arts in Computer Engineering in 2009.