Master asynchronous programming in Java. Compare traditional Threading, CompletableFuture, and the revolution of Project Loom's Virtual Threads.
Discuss the limitations of Context for high-frequency updates. Explain the core concepts of a modern state management library like Zustand (store-based) or Jotai (atom-based).
Be ready to explain the async state machine and demonstrate with code how a deadlock can occur and how ConfigureAwait(false) helps prevent it.
Clarify the concepts of identifying users (AuthN) and controlling access (AuthZ) in software systems.
Demystifying Identity (Who are you?) vs. Permissions (What can you do?). Learn to implement both using Spring Security and JWT.
A comprehensive guide to deploying and managing Java applications on AWS, covering core compute, storage, and database services.
Explain how to improve application performance by storing and reusing data.
Explain the principles of Clean Architecture and how to implement it using the Onion or Hexagonal pattern.