Full Stack Engineer - NET Developer who can communicate well in English. This position will work directly with the US customer and with development teams in our US, Costa Rica, and Brazil locations. This opportunity can be 100% remote Only hiring QAT Employees (CLT only in Brazil) Responsibilities Develop and maintain the applications both on front-end and back-end Implement APIs and integrate with Cosmos DB, Event Bus, and Web App services . Ensure application performance, security, and scalab…