Java Senior Developer

Senior Java DeveloperLocation: Holmdel, NJ - 3 Days OnsiteNumber of Role – 2Visa: Only independent visa and OPTRate: $50/hr - W2 Buy RateSkill Area - Experience RequiredJava 8/11/17 (Core Java, Collections, Multithreading, Streams) - 8–13 yearsSpring Boot & Spring Framework (Spring MVC, Spring Security) - 8–13 yearsMicroservices Architecture & Distributed Systems - 6–9 yearsREST API Development & API Versioning - 6–8 yearsAPI Security (OAuth 2.0, JWT, OpenID Connect, SSL/TLS) - 5–7 yearsAPI Gateway (Routing, Throttling, Load Balancing, Access Control) - 4–6 yearsReact JS / React UI - 4–6 yearsDatabase (DB2, PostgreSQL, Hibernate, JPA) - 5–7 yearsUnit Testing (JUnit, Mockito, Spring Test Framework) - 5–7 yearsIntegration Testing & API Testing (Postman, SOAP UI) - 4–6 years