- Degree in Computer Science / Information Technology or equivalent with minimum 5 years of experience in IT Application delivery and support or IT Project Management. - Core Java / Java EE (J2EE): solid understanding of OOP principles, exception handling, multithreading, design patterns. - API & Web Development: RESTful API, Microservices, XML, JSON, HTML5, CSS, JavaScript. - Mobile architecture and development: React Native, React JS - CI/CD & Build Tools: Maven, GitHub - Tools: JUnit, Postman, JMeter (or equivalent) - Operating Systems: RHEL, Windows Server, AIX, Solaris Server - Middleware: Oracle Weblogic, JBOSS/WildFly, IBM WebSphere, Apache Kafka, API Gateway - Database: Oracle – proficient in SQL, stored procedures and performance tuning - Web: Apache HTTP Server, Oracle HTTP Server - Java Frameworks: hands-on experience with Spring Framework (Spring Boot, Spring MVC) - Monitoring: Nagios, Dynatrace, ELK stack, Grafana.