Piotr Mazur Software
From: Poland
Location: Głuchołazy, PL
On Useme since 2 February 2023
About me
I am a backend and tools-focused developer with experience building and maintaining production-ready applications. My main technologies are PHP and C# / .NET, delivering projects from architecture and implementation to deployment and ongoing support.
I focus on solutions that actually work in production, rather than just “polished code for portfolio purposes.”
PHP Development: - Web application backend development - API integrations (REST, external systems) - Database work (MySQL) - Performance optimization and refactoring - Automation (SSH, scripts, scheduled tasks) - Administrative and internal tools
I have experience working with legacy or imperfect codebases and can organize, secure, and prepare them for further development.
C# / .NET Development: - .NET applications (including .NET 8) - Layered architecture (Core / Service / GUI) - Windows Services - gRPC communication - Desktop applications - File synchronization and update systems