Get created and updated fields in UTC timezone using rest api

Hi Team,
I have set UTC timezone in my profile settings and when I clicked on the issue, i saw that created and updated fields are being appeared in UTC timezone in Jira.
But when i am fetching the issue using rest API, created and updated fields are appearing in different timezone.
Could anyone please help me in : how to get created and updated fields in the timezone which is configured in Jira?
Thank you