Milliseid äriprotsesse olete oma projektides rakendanud või optimeerinud?

In Java projects, I have implemented and optimized the following business processes:

• Order processing in an online store: automating product availability checks, reservation, cost calculation considering discounts and taxes.
• User and role management: registration, authentication, authorization, and access rights management.
• Integration with external services: optimizing data exchange with payment systems and delivery services.

Optimizations included reducing response time through caching, refactoring code for better readability and maintainability, and implementing asynchronous task processing to enhance performance.