Rafael De Siqueira Email & Phone Number

State Of Paraná, Brazil

Belo Horizonte, Minas Gerais, Brasil

Belo Horizonte, Minas Gerais, Brasil

As a squad leader, I had the privilege of leading a talented team in the development of the NetZero module for the Climas software, playing a key role in all phases of the project, from requirements gathering and refinement to the final product delivery.Key achievements include:• Effective leadership of the squad in the development of the NetZero module, ensuring timely delivery and adherence to established quality standards.• Active participation in requirements gathering… Show more As a squad leader, I had the privilege of leading a talented team in the development of the NetZero module for the Climas software, playing a key role in all phases of the project, from requirements gathering and refinement to the final product delivery.Key achievements include:• Effective leadership of the squad in the development of the NetZero module, ensuring timely delivery and adherence to established quality standards.• Active participation in requirements gathering and refinement, ensuring a clear understanding of customer needs and project objectives.• Efficient coordination of development activities using technologies such as Python, Flask, JavaScript/TypeScript, and Angular, ensuring a robust and highly functional end product.• Utilization of AWS infrastructure and Docker to ensure scalability and operational efficiency.• Management of MySQL and MongoDB databases, ensuring data integrity and system performance.• Adoption of agile methodologies, such as Scrum, to organize team work, ensuring an iterative and collaborative approach to product development.My technical skills include:• Proficiency in Python, Flask, and front-end technologies such as JavaScript/TypeScript and Angular.• Solid experience in AWS infrastructure and Docker virtualization.• Advanced knowledge of relational and NoSQL databases, including MySQL and MongoDB.• Experience in agile methodologies. Show less

Blumenau, Santa Catarina, Brazil

I led development initiatives that drove efficiency and innovation within the company. I stand out for my expertise in various technologies and the ability to create integrated and effective solutions to meet specific business demands.Key achievements include:• Development of Business Intelligence (BI) tools using MySQL, Pentaho Data Integration, and Python to unify and process data from various sources, optimizing processes and facilitating analysis and data querying crucial to… Show more I led development initiatives that drove efficiency and innovation within the company. I stand out for my expertise in various technologies and the ability to create integrated and effective solutions to meet specific business demands.Key achievements include:• Development of Business Intelligence (BI) tools using MySQL, Pentaho Data Integration, and Python to unify and process data from various sources, optimizing processes and facilitating analysis and data querying crucial to the business.• Creation of robust web applications using the Django Framework, including an Intranet with integrated authentication with Active Directory, control of goods dispatch, and systems for reconciling credit card payments, ensuring the security and efficiency of internal processes.• Development of strategic integrations with the VTEX platform, such as product catalog integration with Pinterest and TikTok, along with other integrations using APIs such as Google Sheets, Google Analytics, Correios, Jadlog, and Mailchimp, expanding the visibility and reach of the company's products.• Responsible for the implementation and administration of security and infrastructure solutions, including Firewall and Active Directory, ensuring the integrity and security of the company's systems and data.My technical skills include:• Proficiency in Python, Django, Flask, MySQL, and other technologies like TypeScript and React.• Experience in integrations with various platforms, including VTEX and Google Workspace.• Proficiency in front-end development with React and NextJS.• Expertise in data analysis tools such as Google Data Studio and Google Analytics. Show less

Blumenau, Santa Catarina, Brazil

As the IT Coordinator, leading a technical support team, I played a crucial role in the efficient management of IT environment deployment, security, optimization, and licensing projects. I stand out for significantly boosting the company's service and solution offerings by establishing strategic partnerships with renowned companies like Kaspersky, VMWare, and Veeam.Key contributions include:• Coordinating and leading technical teams in comprehensive projects, from implementation… Show more As the IT Coordinator, leading a technical support team, I played a crucial role in the efficient management of IT environment deployment, security, optimization, and licensing projects. I stand out for significantly boosting the company's service and solution offerings by establishing strategic partnerships with renowned companies like Kaspersky, VMWare, and Veeam.Key contributions include:• Coordinating and leading technical teams in comprehensive projects, from implementation to system maintenance.• Developing and managing strategic partnerships with key suppliers such as Kaspersky, VMWare, and Veeam, resulting in an expanded range of services and solutions offered to clients.• Negotiating licensing and contract agreements, ensuring compliance and operational efficiency.• Directing efforts towards continuous improvement of internal processes, aiming at resource optimization and delivery of high-quality solutions.• Direct involvement in client relations, ensuring an understanding of their needs and offering personalized solutions to meet specific demands.• Proficiency in programming languages PHP/HTML/CSS/JavaScript, contributing to the development and customization of internal solutions. Show less

Blumenau, Santa Catarina, Brazil

I played an essential role in coordinating projects for the deployment, security, optimization, and licensing of IT environments. I led initiatives to improve internal processes within the company, notably through the implementation of a WDS server with customized images, resulting in significant improvements in the technical team's productivity.Key achievements include:• Coordinating and leading technical teams in multifaceted projects, from implementation to maintenance of… Show more I played an essential role in coordinating projects for the deployment, security, optimization, and licensing of IT environments. I led initiatives to improve internal processes within the company, notably through the implementation of a WDS server with customized images, resulting in significant improvements in the technical team's productivity.Key achievements include:• Coordinating and leading technical teams in multifaceted projects, from implementation to maintenance of Windows Server, Linux, and Zimbra systems.• Implementing and managing firewall solutions, ensuring the security and integrity of company data.• Efficient management of Microsoft and Office365 licensing, optimizing resources and reducing costs.• Administering VMWare virtual environments and implementing backup solutions with Veeam, ensuring business continuity.• Implementing and configuring network monitoring with Zabbix, ensuring system availability and performance.• Maintaining and optimizing network infrastructure with Mikrotik equipment, providing stable and secure connectivity.• Implementing and managing cybersecurity solutions with Trend Micro, mitigating threats and protecting company assets.• Proficiency in programming languages PHP/HTML/CSS/JavaScript, contributing to the development and customization of internal solutions. Show less

Curitiba, Paraná, Braizl