What main functions and goals do you implement within the current project?

Within the current project, I implement the following main functions and objectives:

• Development and support of the application's business logic, ensuring the execution of key tasks.
• Creation and optimization of APIs for interaction with the frontend and other services.
• Working with the database: designing data models, writing queries, ensuring integrity and performance.
• Providing error handling and logging for easier support.
• Writing unit tests to improve code reliability.

For example, if the project is a web application for task management, I implement functions for creating, editing, deleting, and filtering tasks, as well as user authentication and rights management.