com.company.project
├── batch
│   ├── jobA
│   │   ├── configuration  // Job and step configuration classes
│   │   ├── reader         // ItemReader implementations
│   │   ├── processor      // ItemProcessor implementations
│   │   ├── writer         // ItemWriter implementations
│   │   ├── model          // Data model (e.g., POJOs, records) for the job
│   │   └── listener       // Job/Step listeners
│   └── jobB
│       ├── configuration
│       ├── reader
│       ├── ...
├── config           // General application configuration
├── service          // General business services
├── repository       // General data repositories
└── Application.java // Main Spring Boot application class