Amruth joined Inter University Centre for Nano-materials and Devices (IUCND), CUSAT, in July 2020 as a Junior Research Fellow under DST project under the main guidance of Dr. Honey John and Co-guidance of Dr. N. Manoj. He received M.Sc. from Department of Chemistry, University of Calicut, in the year 2015. He presently works in DST-SERB funded project titled “Visible light responsive photocatalytic micro reactor systems for water purification”.