I am Yohannes Shuka Jara, a 27-year-old chemist. I graduated with distinction in BSc in Chemistry from Dilla University in 2019. Currently, I completed my MSc in Physical Chemistry at Hawassa University in 2024, where I received the Presidential Award for Excellence due to my outstanding academic achievements. I have authored four publications and have five ongoing under review process focused on the green synthesis of nanoparticles and bandgap engineering of metal oxide semiconductors for sustainable applications include green energy conversion, electrochemical sensors, bionanosensors, catalysis design, and environmental remediation. Additionally, I wrote a book titled “Nutritional Analysis of Acidic Fruits,” which has been released in six languages, along with three online unpublished laboratory manuals. Currently, I serve as a reviewer for three journals: IJRSI, MDPI Energies, and Food Research and Engineering.