Oscar Castillo
About Oscar Castillo
Oscar Castillo is a Senior Software Engineer with extensive experience in software development and architecture. He has worked for various companies including intive, Globant, and XSELL Technologies, contributing to significant projects such as the migration of legacy applications and the development of microservices.
Work at XSELL Technologies
Oscar Castillo has been employed at XSELL Technologies as a Senior Software Engineer since 2022. His role involves significant contributions to the development and modernization of software applications. He participated in the migration of a legacy application to modern technologies, utilizing Java with Spring Boot, RabbitMQ, Kubernetes, WebSocket with Stomp, and React. Additionally, he contributed architectural expertise to develop a set of microservices designed to handle hundreds of thousands of incoming requests and messages for a call center application.
Previous Experience in Software Engineering
Prior to his current position, Oscar Castillo worked at intive as a Senior Software Engineer from 2020 to 2022 in Buenos Aires, Argentina. He also held a position at Globant as a Java Software Developer from 2016 to 2017. His experience includes a role as a Software Architect at Infor from 2020 for 10 months and as a Senior Java Engineer at Infor from 2017 to 2020. Earlier in his career, he worked at Consis International as a Software Architect and at Infosoft, C.A as a Senior Developer.
Educational Background
Oscar Castillo studied at Universidad Nacional Experimental Politécnica 'Antonio José de Sucre', where he focused on Software E-business platforms for developers and completed the Certifications Application Developer Program from 2008 to 2009. He also attended UNEFA, where he achieved a degree in Telecommunications Engineering from 2007 to 2012.
Career Development in Software Architecture
Throughout his career, Oscar Castillo has developed expertise in software architecture. He contributed to the architectural design of microservices capable of managing high volumes of requests for applications. His experience spans various roles, including Software Architect positions at Infor and Consis International, where he applied his knowledge to enhance software systems.