Java API Developer (with GraphQL exp)

Title: Java API Developer with GraphQL Work Location: Phoenix/Chicago/Dallas Experience Required: Min 10years Job Description: Core Java – Collections, Multithreading, searching and sorting mechanisms. GraphQL- need strong /hands on experience on GraphQL Spring boot – REST service implementation MVC based design – Should be able to implement a web service from scratch during interview. Problem solving – Should be able to think to through the problem statement and present the solution approaches. Junit’s – Should be able to write the Junit’s for Controller(using Mock/Web MVC) and service layers. IDE set up ready to write a new project from scratch and run. Should be able to write Junit during the interview. NodeJS and Apollo Studio- Hands on experience required - Preferred but not mandatory