Job Summary: We are looking for a Mid-Level C# .NET Developer passionate about technology to develop real and innovative solutions within a collaborative team. Key Highlights: 1. Develop new solutions and integrations using Web services and APIs 2. Maintain and enhance existing systems and databases 3. Perform tests (TDD), automation, and ensure delivery quality **Position: Mid-Level C# .NET Developer** **Araçoiaba da Serra/SP** | **Hybrid** Model We seek a technology-passionate professional, motivated by challenges and eager to continuously learn. You will join a strong, collaborative, and innovation-focused team. If you aim to develop real solutions across diverse projects, this is an excellent opportunity. **Your day-to-day responsibilities will include:** * Developing new solutions and integrations using **Web services and APIs** * Maintaining and enhancing existing systems and databases * Mapping requirements and producing technical documentation * Performing **tests (TDD)**, automation, and ensuring delivery quality * Participating in technical meetings and proposing continuous improvements * Traveling, when necessary **Required Skills:** * C# .NET / .NET Core * API or Web service integration * WebSockets (SignalR) * Windows Forms * SQL Database * Version control (GIT) * HTML and CSS (basic) * Good programming practices * Agile methodologies (Scrum or Kanban) **Additional Requirements:** * Proactivity and commitment to continuous improvement * Personal vehicle for commuting to the office * Availability for occasional travel * Basic English Bonus qualifications that add value: * Messaging: **RabbitMQ or MQTT** * **JavaScript/TypeScript and jQuery** * **MVC** pattern * **Entity Framework** * ASP .NET / Web Development What We Offer: * **Hybrid** model (on-site + remote) * An environment that values autonomy, collaboration, and growth Employment Type: Full-time, CLT permanent contract Compensation: R$4.500,00 - R$7.000,00 per month Benefits: * Health insurance * Dental insurance * Life insurance * Remote work * Meal allowance * Food allowance * Transportation allowance Selection Question(s): * Do you have experience with Windows Forms? * Do you have knowledge of APIs?