**We are a company** specialized in developing high-quality solutions for the highway concessionaire sector. If you quickly adapt to new technologies, enjoy dynamic environments and complex integrations, this position is for you! We are looking for someone with a proactive mindset, the ability to learn and master different tools, always applying innovation and efficiency. If you have a dynamic profile, enjoy working with agility, and are motivated by results, join this team! Responsibilities and Duties * Work with various types of integrations of **RESTful and SOAP APIs**. * Work with **SQL databases** across multiple DBMSs. * Develop in a dynamic environment oriented toward continuous delivery. * Use **C#, ASP.NET and/or .NET Core** as primary development and integration technologies. * Create **responsive forms and pages** designed for administrative processes. * Use **JavaScript** and apply styling provided by **Bootstrap**, ensuring an excellent user experience and cross-device compatibility. Additional Information * SulAmérica health insurance; * SulAmérica dental insurance; * Birthday Day Off + gift voucher; * Culture allowance; * Life insurance; * Flexible meal/voucher allowance (VA/VR); * Wellhub (Gympass); * Relaxed, pleasant, and welcoming work environment. **Others:** * Transportation allowance; **Partnerships:** * Veiga de Almeida University – Undergraduate and Postgraduate programs; * Open English (English and Spanish); * Psicologia Viva; * Discounts with Fazenda Montanhês Hotel Group. Job Type: Permanent CLT Compensation: starting at R$7,000.00 per month Benefits: * Medical assistance * Dental assistance * Commercial agreements and discounts * Remote work * Meal allowance * Food allowance * Transportation allowance Selection Question(s): * What is your salary expectation? * Are you available to work onsite 3 times per week in Rio de Janeiro’s city center?