Tamta Bartaia graduated from Ivane Javakhishvili Tbilisi State University, Faculty of Mechanics and Mathematics in 2004. She was awarded a bachelor's degree. In 2013, Tamta Bartaia did her MBA at ESM Business School of Tbilisi, Free University and was awarded MBA.

Tamta Bartaia has many years of experience in finances in the field of energy and telecommunications. In 2007, she started to work for Ibercompany in the field of finances. In 2010-2014 Tamta held various positions at Georgian Industrial Group. In 2014-2017, she worked as the Head of Financial Department at Georgian Energy Development Fund. From 2017 Tamta Bartaia was CFO at Delta-Comm. She has done various professional development courses at ESM Business School and Caucasus School of Business.

In 2019 Tamta Bartaia was appointed as the Deputy CFO of Anagi Construction Company.