Mietta is a Naarm/Melbourne born, Manchester based book designer who specialises in both illustrated titles and cover design.

Over her years within the publishing industry, she has worked in-house at HarperCollins Publishers, Hardie Grant Publishing and Bonnier Publishing. She stood as Vice-President of the Australian Book Designers Association between 2021 and 2023. At both the 70th and 71st Australian Book Design Awards she was shortlisted for the Emerging Designer of the Year award.

Mietta currently designs the Harper by Design list for HarperCollins ANZ. She is also available for freelance projects.