An experienced Analyst Programmer with over two decades in system development, specializing in Java and Android technologies. Extensive responsibilities have included developing sales force applications for lubricants and productivity management tools for supervisors, both integrated with backend systems. Notably contributed to large-scale projects such as the Electronic Invoice System for a state government, managing the processing of over 3 million invoices monthly, and the development of an app for road transporters to facilitate electronic fiscal documentation and billing during deliveries. Also leads a consultancy firm, providing specialized software solutions. Recently completed a postgraduate course in Software and Systems Architecture, indicating a strong commitment to continuous professional development and effective collaboration within team environments.