Rafael Moraes Valentim Email & Phone Number

With solid experience in technology, I work as an IT Manager at JCN Group. I hold degrees in Management Processes, Internet Systems, and a postgraduate degree in Mobile Applications Development.Experienced in Web Development, I also work with the SAP Business One ERP (implementation, training, customization, and development).Experiences and Technologies:● Frontend Development (HTML, CSS, Javascript);● Javascript Stack (Node JS, React JS, Next JS);● Relational Databases (SQL, Oracle DB, MySQL, SQL Server, HANA DB);● Backend Development (Node JS, Java, Spring);● Code Versioning (Git, Github);● Deployment (Linux and Windows Servers, cloud platforms like Vercel, Digital Ocean, Heroku);● REST APIs;● Experience in end-to-end web solution development, from specification, development to product delivery, customer support, and evolution/improvements;● Mobile and IoT application development;● Enthusiast in data science (Python, Pandas, Jupyter Notebook, Google Colab) and automation (Selenium, PyautoGUI, Puppeteer, PlayWright);● Coding best practices, clean code, and design patterns.SAP Business One:● Project Manager in SAP B1 implementation - 28 administrative branches;● ERP-integrated solutions with the SAP Business One Service Layer;● Development and customization of reports using SAP Crystal Reports;● Reports, KPIs, and dashboards using SQL and formatted queries.

Listed skills include Microsoft Windows, Java, Banco De Dados Oracle, Crystal Reports, and 25 others.