Sérgio L. Alves Jr. holds a Bachelor's degree in Biological Sciences from the Federal University of Santa Catarina (UFSC, 2005) and a Ph.D. in Biotechnology from the University of São Paulo (USP, 2010), including a research internship at KU Leuven (Belgium, 2008). Since July 2010, he has been a faculty member at the Federal University of Fronteira Sul (UFFS), currently serving as an Associate Professor (level IV). He is the head of the Laboratory of Yeast Biochemistry (LabBioLev) at UFFS – Chapecó Campus, and a permanent faculty member of the Graduate Program in Environment and Sustainable Technologies (UFFS – Cerro Largo Campus), the Graduate Program in Biomedical Sciences (UFFS – Chapecó Campus), and the Graduate Program in Biotechnology and Biosciences (UFSC – Biological Sciences Center). In March 2024, he was awarded a Research Productivity Fellowship by CNPq. Dr. Alves is a member of the editorial board of the Brazilian Journal of Microbiology (Associate Editor), Industrial Biotechnology, Heliyon, and Frontiers in Bioengineering and Biotechnology, and serves as an ad hoc reviewer for over thirty international scientific journals. His research focuses primarily on the bioprospecting of yeasts aimed at optimizing sustainable bioprocesses.