Dr. Ehtisham Wahid is a Postdoctoral Researcher with a Ph.D. in Electrical and Information Engineering from Politecnico di Bari, Italy, His doctoral thesis, “Design and Characterization of Yeast-Based Electrochemical Biosensors for Application in Precision Agriculture,” advanced bioelectronic sensors development through yeast-based whole-cell biosensors on screen-printed electrodes using innovative polydopamine immobilization and advanced analytical approaches such as cyclic voltammetry (CV), chronoamperometry (CA), and scanning electron microscopy (SEM), electrochemical impedance spectroscopy (EIS) and distribution function of relaxation times (DFRT). He has authored peer-reviewed publications in Biosensors, Scientific Reports, Bioelectrochemistry, Microbial Biotechnology, International Journal of Molecular Sciences, and the Journal of the Royal Society Interface. Dr. Ehtisham Wahid combines expertise in electrochemistry, bio-interfaces, microfluidics, embedded systems for sensor development, data analytics, computer vision and programming. His research reflects a strong interdisciplinary background bridging engineering, biotechnology, electrochemistry and materials science. He has international research experience in Italy, Germany, and China and is actively engaged in academic collaborations across bioelectronics and environmental diagnostics.