A seasoned programmer with substantial expertise in backend development, specializing in Java, Delphi, and Oracle database systems. Actively engaged in the development and maintenance of the internal system for the state government of Sergipe, focusing on payroll systems, competitive exam and selection process management, personnel management, and a variety of related services.

 at SENAI/SE - Serviço Nacional de Aprendizagem Industrial
12/1/2014

 at Federal University of Sergipe
2020 - 2025


6/1/2022 - Present

Contributed to the maintenance and enhancement of legacy systems for a state government entity, dealing with critical administrative and payroll functionalities. Key systems maintained include the Management and Processing System for state servers' payroll, the Administrative Processes System, and the Server Registration System. This role required deep expertise in managing and upgrading aging software infrastructure, ensuring the seamless operation of governmental administrative processes. Developed and honed skills in legacy system integration, problem-solving within constrained environments, and familiarity with state-level administrative workflows.


12/1/2021 - 5/1/2022

Responsible for maintaining and developing web applications utilizing PHP, Java, and Spring frameworks. Demonstrated technical expertise in managing and configuring Apache servers. Proficient in employing jQuery for enhancing user interactions and front-end functionality.


3/1/2021 - 11/1/2021

Developed web systems utilizing Java as the back-end language in conjunction with Oracle database and Spring Boot frameworks. Gained experience in maintaining legacy systems built in Delphi, ensuring seamless integration and functioning with the Oracle database. Acquired technical expertise in Java programming and Oracle database management, while enhancing skills in framework application and legacy system support.

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