April 11 (Reuters) - Amazon.com ( AMZN ) CEO Andy Jassy

said the e-commerce firm sees opportunity to reduce costs in its

fulfillment network, after trimming staff in a number of

divisions over the recent months.

"As we look toward 2024 (and beyond), we're not done

lowering our cost to serve. We've challenged every closely held

belief in our fulfillment network, and reevaluated every part of

it, and found several areas where we believe we can lower costs

even further while also delivering faster for customers," Jassy

said in a letter to shareholders on Thursday.