Nicolas Ferreira is a Senior Software Engineer at e-Core, with extensive experience in various roles across multiple organizations. Previously, as a Solutions Architect at Fóton Informática S.A., Nicolas developed proof of concepts for habitational systems and collaborated with agile teams for technical solution definitions. As a Senior Java Developer at Sicoob Confederação, Nicolas focused on the SICOOB Credit Platform, particularly in payment plan implementation and test automation. Nicolas has also held Senior Java Developer and architectural roles at Grupo ICTS and CTIS Tecnologia, where significant contributions included performance improvements and system optimization. A career beginning as a Java Developer at Mirante Tecnologia showcased a progression from testing to development. Nicolas's education includes a specialization in Distributed Software Architecture from PUC Minas, a Full Stack Web Development Certification from freeCodeCamp, and a Bachelor's degree in Computer Systems Analysis from UNEB.