Tell me about Camunda, how was it used on the project?

Camunda is a platform for business process automation (BPM) that allows modeling, executing, and monitoring processes described in BPMN notation.

In the project, Camunda was used for:

• Orchestration of complex business processes. For example, document approval, order processing, where the sequence of actions and branching conditions were defined in BPMN models.

• Integration with external systems. Through Camunda service tasks, it called REST APIs, executed scripts, or interacted with databases.

• Process monitoring and auditing. Camunda provides tools for tracking process states, analyzing bottlenecks, and errors.

An example of usage: an approval process where, after submitting an application, a notification is automatically sent to the manager, then their decision is awaited, and depending on the result, the process continues or ends.

This helped increase process transparency, reduce manual labor, and accelerate business task processing.