Java Developer

Java DeveloperNaperville , IL (Onsite )ContractJD:Strong hands-on experience in Core Java (Multithreading| Collections| Streams| JVM tuning).Extensive experience in Microservices architecture and design patterns.Experience with Spring Framework (Spring Boot| Spring MVC| Spring Data).Expertise in Oracle and PostgreSQL databases (SQL| PL/SQL| performance tuning).Strong experience with application servers: WebLogic and Apache Tomcat.Proficiency in developing and consuming RESTful / SOAP web services.Additional Technical Skills:Experience with Hibernate / JPA for ORM.Knowledge of CI/CD pipelines (Jenkins| Maven/Gradle).Familiarity with containerization (Docker/Kubernetes) is a plus.Experience with logging/monitoring tools (Splunk| ELK| etc.).Understanding of security standards (OAuth| JWT| encryption).Preferred Qualifications :Experience in Banking / Financial Services domain.Strong understanding of enterprise application architecture and integration patterns