Identity and Access Management (IAM) standards, Java, MySQL, Spring Boot, Restful Apis, Redis, Oauth, Saml, Ldap, Asynchronous job processing, Event-driven architectures, SCIM, Canary deployment strategies, Queueing systems, Distributed system patterns, Feature flagging frameworks, OIDC

class diagrams , Java, Graphql, Design Patterns, Data Structures, Spring Boot, Kotlin, Sql, Algorithms, System Design, API design, Sequence Diagrams, DevOps practices, Cloud Platforms, Microservices Architecture, Component-Level Designs, CI/CD tools, Scalable distributed systems, Architecture Documents, Cloud-native applications, Database design principles