Dr. Sreejith received his PhD degree in Chemistry from the CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST), INDIA in 2010. Subsequently, he became an Alexander von Humboldt Fellow (2010 – 2011) at Humboldt University, Germany. He then moved to Nanyang Technological University, Singapore (2011-2017). In 2017, he joined as a Senior Research Fellow at the Center for Advanced 2D Materials, National University of Singapore and then he continued as a senior researcher (2018 to 2019) at the Institute for Health Innovation & Technology (formerly BIGHEART), National University of Singapore, Singapore. During 2020 to 2024, he became adhoc faculty at School of Energy Materials, Mahatma Gandhi University, Kottayam and Department of Polymer Science  and Rubber Technology, Cochin University of Science and Technology, Kerala, India. Currently he is a Research Assistant Professor at SRM Institute of Science and Technology, Chennai, India. Dr. Sreejith is also a Group Leader at the newly established Soft Materials Laboratory, led by SSB Chair Professor A. Ajayaghosh at Department of Chemistry, SRMIST-Chennai. His research interest includes the study of organic functional materials, hybrids and nanosystems and exploring its applications as molecular probes and ultra-sensitive sensors.