Position Summary: We are seeking a .NET Developer for the maintenance and evolution of existing applications, with a focus on legacy environments and WinForms. Key Points: 1. Application development and maintenance in .NET Framework 4.0 2. Working with desktop applications based on WinForms 3. Creating and maintaining reports with Crystal Reports **THE COMPANY** We are looking for a .NET Developer for an end client located in the Abrera/Olesa de Montserrat area. **POSITION DESCRIPTION** We are seeking a .NET Developer with experience in legacy environments, especially WinForms applications under Framework 4\.0\. The selected candidate will participate in the maintenance and evolution of existing applications, as well as in report generation using specific tools. **RESPONSIBILITIES** * Application development and maintenance in .NET Framework 4\.0 * Working with desktop applications based on WinForms * Creating and maintaining reports with Crystal Reports * Incident resolution and technical support * Participation in rotating technical on-call duties **REQUIREMENTS** * Proven experience with .NET Framework 4\.0 * Solid knowledge of WinForms * Experience with Crystal Reports * Ability to work in on-site environments * Availability to perform rotating on-call duties **SCHEDULE AND BENEFITS** * Schedule: Monday to Friday, 08:00 to 17:00 * Rotating on-call duties every two weeks (paid) * Transportation covered for commuting to the workplace * Meals included