Advanced Apex, integration, async processing, and performance work on the Salesforce platform — design patterns (Singleton, Strategy, fflib, Bulk State Transition), asynchronous patterns (Batch/Queueable/Future/Schedulable, chaining), SOQL selectivity and Large Data Volume tuning, Platform Events, C
Advanced Apex, integration, async processing, and performance work on the Salesforce platform — design patterns (Singleton, Strategy, fflib, Bulk State Transition), asynchronous patterns (Batch/Queueable/Future/Schedulable, chaining), SOQL selectivity and Large Data Volume tuning, Platform Events, Change Data Capture, REST/Bulk API integration, dynamic Apex with FLS/CRUD enforcement, and test mock