Job Title: Full Stack Java Developer Locations: Wilmington, DE (100% onsite) onsite interview USC/GC/GC EAD Only- W2 Requirement Note: No third party/C2C or 1099 Job Overview Our client is looking for a hands-on Full Stack Java Developer to support a highly technical internal Fraud Risk application. The ideal candidate will have strong backend expertise in Java, Spring Boot, microservices, REST APIs, and AWS, combined with experience developing and integrating front-end applications. The role requires a strong understanding of enterprise application development, cloud services, databases, debugging, and production support. Key Responsibilities Design, develop, test, and enhance full stack applications using Java and Spring Boot. Build and maintain scalable backend microservices and REST APIs. Develop and integrate responsive front-end applications with backend services. Work with AWS services including S3, Lambda, Glue, EMR, and EKS. Develop and optimize SQL queries and support database troubleshooting. Troubleshoot application and production issues across the application stack. Support batch-processing applications and data workflows. Collaborate with engineering, platform, compliance, and business teams. Participate in Agile/Scrum development and delivery. Contribute to application performance, reliability, security, and maintainability.