**Position Objective** Support the development, improvement, and implementation of new system features, ensuring clean, maintainable, and efficient code with a focus on scalability, security, and user experience. **Responsibilities** * Develop new functionalities in **WinForms (C\# .NET)**. * Build **business logic** using layered architecture (UI, BEL, BLL, DAL). * Implement **MySQL stored procedures** with transaction and log handling. * Design and integrate reports (**FastReport / PDFsharp**). * Implement **local services or Windows Services** for process automation. * Document code, create **user manuals**, and prepare **production deployment**. **Technical Skills** * **Language:** C\# (.NET Core / Framework) * **Environment:** WinForms (UI with validations and clean design) * **Architecture:** layered (UI, BEL, BLL, DAL) * **Database:** MySQL (SP, triggers, functions, indexes) * **Connectivity:** ADO.NET, MySQL Connector * **Asynchrony:** use of async / await * **Reporting:** FastReport, PDFsharp * **Hardware:** communication via COM ports (RS232\) * **Version control:** Git / GitHub **Desirable Skills** * Development and integration of **REST APIs** (C\#). * Use of **HttpClient**. * Web programming with **React.js**. Job type: Full time, Fixed-term contract, Seasonal Contract duration: 3 months Salary: $8,512\.09 \- $26,100\.86 per month Work location: On-site job