Description: Mandatory Requirements * Knowledge of service availability models (DNS, Firewall, and Access Security); * Knowledge of application and functionality naming configuration or models; * Knowledge of data storage, such as Storage Services and Databases (SQL or NoSQL); * Knowledge of at least one development language: Java; knowledge of at least one of the following languages is desirable: NodeJS and Python; * Knowledge of at least one application runtime environment: Tomcat, Jetty, JBoss, WebSphere, or WebLogic; * Knowledge of the Java Spring Boot development framework applied to microservices using Swagger and MVC solutions; * Knowledge of authentication and authorization models: OAuth2, SAML, JWT, RBAC, and ACL; * Knowledge of ESB, API Gateway, and API Management tool models and requirements; * Knowledge of architecture patterns: EIP (Enterprise Integration Patterns), Microservices or Nanoservices, SOA (Service Oriented Architecture), BFF (Backend For Frontend), and Microfrontend; * Knowledge of functional entity models; experience with analysis and creation of entities using the DDD model is desirable. 251226020249551842