Antônio Martins

Data Science Intern @Grupo Liderança

JavaScriptHTMLITBackend DeveloperSystem AnalystFrontend DeveloperPythonCSSData AnalystSQLTech SupportComputer VisionWeb DeveloperData Scientist

I'm a technology enthusiast with a strong foundation in web development, focusing on creating responsive and user-friendly websites using HTML, CSS, and JavaScript. I have practical experience in building professional sites for clients in the psychology and retail sectors. Currently, I'm expanding my knowledge in DevOps, seeking to implement best practices in version control, CI/CD, and infrastructure automation through platforms like GitHub and Docker. I'm also passionate about data, studying Data Science with an interest in applying machine learning techniques using Python, TensorFlow, and R. I’ve developed simple machine learning models and am improving my skills in regression analysis and neural networks. In addition, I’ve taken part in academic projects involving data structures and algorithms in C. With a background in technology and a desire to solve real-world problems, I'm always looking to grow professionally and contribute to innovative, impactful solutions.

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Work Background

Cientista de dados

CodeSwarmCientista de dados

Mar. 2025Recife, Pernambuco, Brasil

Data Scientist

Grupo LiderançaData Scientist

Nov. 2024 - Apr. 2025RecifeAnálise de Dados: Realizo extração, limpeza e transformação de dados para identificar padrões e insights que orientem decisões estratégicas. Modelagem Preditiva: Desenvolvo modelos de machine learning, aplicando algoritmos de regressão e classificação para resolver problemas de negócio. Manipulação de Dados: Trabalho com grandes volumes de dados, utilizando ferramentas como Python, Pandas e SQL para consultas e manipulação eficiente. Visualização de Dados: Crio dashboards e relatórios interativos utilizando ferramentas como Power BI e Matplotlib, apresentando resultados de forma clara e acessível. Automação de Processos: Desenvolvo scripts para automatizar fluxos de trabalho, otimizando tempo e reduzindo erros manuais. Colaboração em Projetos: Participo de equipes multidisciplinares, contribuindo com soluções baseadas em dados para atender demandas de diferentes setores da empresa. Criação de pipelines: Construção de um sistema de ETL

IT Infrastructure Intern

Universidade Católica de PernambucoIT Infrastructure Intern

Aug. 2024 - Nov. 2024Recife, Pernambuco, BrasilUser Support: Assisting UNICAP users in utilizing applications and resolving various technical issues. Server Maintenance: Performing updates, vulnerability fixes, and maintenance of server parameters and services, ensuring proper functionality. System Monitoring: Conducting analysis and diagnostics of computing environments, monitoring the performance and security of the infrastructure. Network Configuration: Working on Wi-Fi and wired networks, configuring network devices, and troubleshooting related issues. Information Security: Managing firewalls, antivirus, and other protective mechanisms to ensure the security of the institution's data and systems.

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