**Description:** **What knowledge we require you to have:** JAVA ARCHITECTURE EXPERTISE IN THE JAVA PLATFORM WITH IBM RATIONAL SOFTWARE ARCHITECT AND IBM WEBSPHERE APPLICATION SERVER. **Mandatory Requirements:** Bachelor’s degree in Computer Science or a bachelor’s degree in another field plus a postgraduate degree in Computer Science; or hold the Oracle Certified Master, Java EE 6 Enterprise Architect certification or higher; Experience working as a Java EE and/or Spring application architect; Experience developing applications for at least two of the following servers: Apache Tomcat; JBoss/WildFly; WebSphere Application Server version 8 or higher; WebSphere OpenLiberty. Experience analyzing and tuning application performance on WebSphere Application Server; Experience designing or building applications featuring: Intensive data usage, load balancing, and/or clustering; Asynchronous calls and message exchange; Use of SOAP and REST web services. Experience designing solutions based on service-oriented architecture or microservices; **Experience using the following tools:** IBM Integration Bus, IBM WebSphere MQ, Apache Maven, and Gradle. **Desirable Requirements:** Experience developing applications using portlets, JSF (PrimeFaces), or Spring; **What we expect you to perform:** Define the architecture used for system development to be deployed on IBM WebSphere Application Server, including the persistence model using Java Persistence API, Enterprise Java Beans components, secure service definitions with WS-Security, and presentation-layer components using JavaServer Faces (JSF); Define integration architecture between Java systems and systems developed on other platforms; Define and implement corporate components for IBM WebSphere Application Server; Deploy applications and corporate components on IBM WebSphere Application Server; Create and review architecture documentation; Inspect and validate analysis and design artifacts according to defined standards; Create automated or semi-automated procedures for artifact validation; Guide and support analysts, designers, and developers regarding architecture and software implementation using technologies defined for client projects; Develop proof-of-concepts related to usage patterns of technologies defined for client projects; Address performance optimization, capacity planning, and software component reuse using technologies defined for client projects; Design and develop software architecture per client specifications and defined technologies, covering elaboration, construction, and transition phases of the development process; Define software components and services related to technologies specified for BNB projects and their interrelationships; Research solutions for architecture and software integration issues related to technologies defined for client projects; Model software architecture using UML, including class, sequence, object, package, deployment, state, activity, communication, and collaboration diagrams; Define data persistence models using ER diagrams and object-relational mapping. 2512160202201868271