Tatiana Teixeira de Siqueira is an experienced professional in the fields of quality assurance and analytical development, currently serving as an Analista da Garantia da Qualidade at Stoller do Brasil Ltda. since February 2023. Prior to this role, Tatiana held various positions at ABL Antibióticos do Brasil Ltda. from December 2012 to January 2023, including Senior Analytical Development Analyst, where responsibilities included validating analytical methods, preparing protocols and reports, conducting forced degradation studies, and evaluating validated analytical methods. Tatiana's career began in 2005, with significant experience in research and development and quality control of agrochemicals, demonstrating expertise in both laboratory assistance and environmental analysis through earlier positions at Stoller do Brasil Ltda., Farmave Farmacia De Manipulacao, and Globe Química. Education was completed at FACP - Faculdade de Paulínia, contributing to a comprehensive background in chemistry and related fields.