Gregory Pereira Email & Phone Number

Bahia, Brazil

Mout's TI is a technology consulting company. Currently, I work on projects for a client in the energy sector, focusing on developing and maintaining Oracle APEX and PL/SQL applications, analyzing, proposing, and implementing efficient and customized solutions according to client requirements.Achievements and Responsibilities:• Develop and maintain complex applications using Oracle APEX, SQL, PL/SQL, JavaScript, JQuery, CSS, and HTML.• Conduct comprehensive analyses and migrations of Oracle Forms and Reports systems to Oracle APEX.• Create and maintain database objects such as tables, views, indexes, and stored procedures.• Supervise the complete lifecycle of multiple Oracle APEX projects, from initial configurations to final deliveries.• Develop and optimize complex PL/SQL code to support business logic, data transformations, and database interactions.• Work closely with clients to gather and analyze requirements, translating them into technical specifications, and estimate project efforts to ensure precise resource allocation and well-defined schedules.• Lead teams in decision-making, technical guidance, and mentoring, promoting growth and knowledge exchange.• Suggest application design enhancements and new features, staying updated with industry trends and advancements in Oracle APEX, PL/SQL, and related technologies.• Troubleshoot issues related to APEX applications, PL/SQL code, and database performance.• Ensure data security and integrity by implementing appropriate access controls and encryption techniques.• Create custom reports using Jasper Reports.• Perform code reviews to ensure adherence to coding standards, best practices, and performance guidelines.• Document technical specifications, design decisions, and code changes for future reference.Skills:Oracle APEX | Oracle Database | PL/SQL | Jasper Reports | HTML | CSS | JavaScript

Grupo Giap is a software development company primarily serving the public sector. I carried out analysis and requirements gathering with systems analysts to implement the solutions needed to meet customer demands. I performed maintenance on existing processes, presenting more efficient solutions. I also worked with Jasper Reports to implement customized reports for various clients.Achievements and Responsibilities:• Manage and maintain Oracle APEX applications for public sector organizations.• Maintain and enhance existing processes, presenting more efficient solutions.• Develop, implement and maintain customized reports using Jasper Reports for various clients.• Utilize SQL and PL/SQL to develop and maintain application functionalities.• Provide support and troubleshoot issues related to Oracle APEX and Jasper Reports.Skills:Oracle APEX | Oracle Database | PL/SQL | SQL | Jasper Reports

Brasília E Região, Brasil

The Tribunal de Contas da União (TCU) is the federal public administration body responsible for auditing the use of federal public resources to ensure their correct application for the benefit of society. I worked on the development and maintenance of Oracle APEX applications, focusing on writing SQL for data extraction and creating formatted and customized reports. I also developed routines and automated processes, including system notifications via APEX email.Achievements and Responsibilities:• Develop and maintain Oracle APEX applications with a strong focus on writing SQL for data extraction and customized reports.• Create and manage database objects such as tables, views, functions, and stored procedures.• Implement and maintain automated system notifications, including email alerts via APEX.• Utilize JavaScript, JQuery, CSS, and HTML to create tailored solutions that meet specific client requirements.Skills:Oracle APEX | Oracle Database | PL/SQL | SQL | JavaScript | JQuery | CSS | HTML