Paulo J. Martel graduated in Biochemistry from the Faculty of Sciences at the University of Lisbon in 1988 and went on to earn a PhD in Protein Electrostatics from the Instituto de Tecnologia Química e Biológica (ITQB, Universidade Nova de Lisboa) in 1996. His doctoral research, carried out in collaboration with Novo Nordisk A/S in Denmark and the MR-Senteret at SINTEF in Norway, focused on the computational modeling of electrostatic interactions in proteins—a field that has remained central to his career. From 1993 to 1996, he continued at ITQB as a postdoctoral researcher, working on molecular modeling of bacterial redox proteins. In 1999, he joined the University of Algarve (Campus de Gambelas), where he has since served as Assistant Professor of Biochemistry, Bioinformatics, and Computational Drug Design. He is also a Principal Investigator at the Centro de Investigação em Tecnologias e Serviços de Saúde (CINTESIS-RISE). Between 2004 and 2014, he coordinated the Centre for Molecular and Structural Biomedicine (CBME), overseeing its research strategy and scientific development. Martel leads the Biomolecular Simulation Laboratory, a group dedicated to developing and applying advanced computational methods for protein simulation. His team designs high-performance computing approaches in C and Python, optimized for both CPU and GPU architectures, and applies them to pH-dependent molecular dynamics, electrostatic and protonation modeling, docking, and molecular dynamics simulations. These methods have been used to explore a wide range of biological systems, from cytochromes P450 and bacterial redox proteins to endoplasmic reticulum chaperones and the FOXO family of transcription factors. Beyond his research, he has contributed to scientific policy and evaluation in Portugal, having served as a member of the Scientific Committee for the SCML Neuroscience Prizes, as a grant evaluator for the Agência de Inovação (ANI) in the fields of Bioinformatics and Computational Biology, and currently as an invited expert for the Portuguese Agency for Assessment and Accreditation of Higher Education (A3ES). His expertise spans protein electrostatics, constant-pH molecular dynamics, structural bioinformatics, protein–ligand interactions, and high-performance scientific computing, with recent interests also extending into machine learning applications in structural biology.