Java Lead Developer Piscataway NJ Day 1 Onsite/Hybrid Visa: Independent Candidates ONLY/- 1 (link removed) in Java (Java 8) development. Functional programming features, Streams, NIO package, parallel calls, Future, CompletableFuture, Optional etc. 2. Experience in working with build tools like Maven, Gradle 3. Knowledge of application development with Spring framework. (Spring Boot Web/Security/JPA) 4. Experience in REST web service development using Spring 5. Knowledge of security systems like Oa