Java Developer

Looking for Java Developer with below specific requirements:

a) 3-8 years of experience in Java/J2EE
b) Excellent programming in Core Java, Multi-threading
c) Good understanding of basic data structures and algorithms
d) Knowledge of Object Oriented Design
e) Knowledge of the following is a plus:
REST API Design
OAuth 2.0 Spec
SAML/OpenID connect and other Identity protocols and standards
JSON Web Tokens
Spring Framework