Senior Java Backend / Microservices Engineer

Senior Java Backend / Microservices Engineer 3+Months Contract Remote Job -USA East coast candidate preferred Overall 10 years of experience is required Note: Not accepting H1B visa We are looking for an experienced Senior Java Backend / Microservices Engineer to design, develop, enhance, and support enterprise applications built using Java, Spring Boot, microservices, event-driven architecture, and AWS. The ideal candidate should have strong hands-on experience building scalable backend services, REST APIs, Kafka-based event processing, batch applications, document/file processing solutions, and cloud integrations. Experience working with healthcare, insurance, financial services, or other enterprise applications involving sensitive data is preferred. Required

Core Technologies • Java / J2EE • Spring Boot • Spring Framework • Microservices Architecture • REST APIs • Apache Kafka • Event-Driven Architecture • Batch Processing • Multithreading / Asynchronous Processing Cloud & Integration • AWS • Amazon S3 • AWS Lambda • SFTP / Secure File Transfer • REST-based system integrations Document Processing • PDF generation and processing • iText / PDFBox or similar PDF libraries • Large-volume document and file processing Experience • 6+ years of software development experience, with strong hands-on Java backend development experience. • 3+ years of experience with Spring Boot and microservices. • Hands-on experience with Kafka or another enterprise messaging/event-streaming platform. • Experience developing and supporting production-grade enterprise applications.