Ronivaldo José Dos Santos Silva Email & Phone Number

State Of Piauí, Brazil

Brasília, Distrito Federal, Brasil

Allocated in the contract: Ministry of CommunicationsProjects: Midiacad, Midiaweb, Siref, Sisac, Reports.- Midiacad, Midiaweb, Siref: In these projects, I played a crucial role in the development and modernization of legacy systems, originally built in Zend. Through these projects, I gained valuable experience in leading the migration and modernization process to more advanced technologies, specifically Laravel 10 and Vue 3 with PrimeVue. This experience reinforced my skills in backend and frontend programming, as well as allowing me to develop a deep understanding of the support and evolution of legacy systems.- Sisac: In this project, I faced the challenge of developing new features for a system built in pure PHP (without frameworks). This experience gave me a deeper understanding of the nuances of programming in PHP without frameworks, strengthening my skills in programming and software architecture.- Reports: Responsible for developing an innovative project, focused on modernizing and replacing an old reporting system developed in ScriptCase. This project, built with Laravel 10 and Vue 3 using PrimeVue, allowed me to further improve my software development skills, especially in creating efficient and modern solutions in high-demand environments.

Teresina, Piauí, Brasil

Projects: Eduk, Minhaconta (Web and Mobile APP), GRA, Portal do Aluno- Eduk: In this Project, I was responsible for developing new features for the legacy system, using pure PHP (without frameworks) and front-end in Bootstrap and Jquery. This experience sharpened my skills in working with established systems and adapting older technologies to current needs.- Minhaconta: In the project, I had the chance to develop a system from its initial conception. This system was designed to manage university student payments and payment allocation, using Laravel for the web version and React Native for the mobile version. Integration with the Zoop payment gateway was a crucial aspect of this project, allowing efficient and secure management of financial transactions.- GRA: In this project, I contributed to the development of several new features, the most notable being the Digital Diploma. This functionality makes it possible to generate and sign XMLs of digital diplomas, ensuring the security and authenticity of the documents issued. This experience highlighted my ability to work on innovative and high-impact projects.- Portal do Aluno: A new and complementary system to Eduk, developed in Laravel. This project allowed me to apply and expand my knowledge in Laravel, as well as contributing to the creation of a system that offers an improved and more integrated experience for users. In short, these experiences provided me with in-depth knowledge of various technologies and the ability to adapt to different development environments, always focusing on innovation and efficiency.

Teresina, Piauí, Brasil

During my work as a Software Developer at Mavelu Sports, a company specializing in the sale of sporting goods, I had the opportunity to significantly contribute to the optimization of internal processes through the development of utility software. My main responsibilities included:- Development of Customized Software Solutions:I created several applications to automate and simplify sales operations. This involved programming in languages such as PHP and Java, and using modern frameworks to develop intuitive and efficient interfaces.- Process Analysis and Improvement:I worked closely with the sales and operations teams to identify bottlenecks and opportunities for improvement, proposing software solutions that increased operational efficiency.- Systems Maintenance and Update:I was responsible for the continuous maintenance and updating of existing systems, ensuring their adaptation to changing business needs and technological trends.- Training and Technical Support:Provided technical support and training for internal users, ensuring a smooth transition to the new systems and effective adoption of the tools developed.- Team Collaboration and Communication:I collaborated with different departments to understand their needs and translate them into technical requirements, promoting effective communication between technical and non-technical teams.This experience provided me with in-depth knowledge of the software development life cycle and strengthened my skills in programming, systems analysis and complex problem solving, preparing me for greater challenges in my career as a developer.

Teresina, Piauí, Brasil

Internship as Software Developer at the company A Silva Lima. During this period, I acquiredpractical experience in programming, actively collaborating in the development of software projectssoftware and improving my technical skills in a professional environment.

Pós-Graduação Mba, Engenharia De Software

- Arquitetura de Negócios - Business Design – Inovação em Modelos de Negócios - Data Science Aplicada a Engenharia de Software - Design de.

Pós-Graduação Mba, Data Science, Analytics E Business Intelligence

- Análise de Correlação, Associação, Preditiva e Data Mining - Analytics e Técnicas de Machine Learning - Banco de Dados Aplicados a Data.

Bacharelado Em Sistema De Informação

Desenvolvimento de Software e Programação: - Fundamentos em Lógica de Programação, Lógica Matemática, e Matemática Aplicada. - Programação.