How did you handle a situation where the client's requirements changed significantly during development?

When client requirements changed during development, I applied the following approaches:

• Flexible communication: regularly clarified changes with the client to understand the reasons and priorities.

• Plan adaptation: reviewed the work plan and deadlines considering the new requirements, and coordinated this with the team and the client.

• Use of Agile approaches: broke down work into iterations to respond faster to changes and demonstrate intermediate results.

• Documentation of changes: recorded all requirement changes to avoid misunderstandings and maintain a history.

• Impact assessment: analyzed how new requirements affect architecture and deadlines to make informed decisions.

This approach helped minimize risks and maintain product quality under changing conditions.