Rafael Fontenele

- Reduced product launch costs and effort from days or hours down to just minutes by designing and implementing a backoffice management system, significantly streamlining the go-to-market process.
- Led the evolution of a legacy architecture, delivering measurable performance gains in company-wide product data sharing, smoother integration between related systems, and a notable reduction in flow m

- Designed and developed new components while actively contributing to the discussions and decisions that shaped the company's design system.
- Provided technical leadership across the successful launch of 20+ promotional campaigns and 5+ new products, ensuring quality and consistency throughout delivery.
- Led the technical operations of the sustaining team responsible for the company's main webs

-Reduced appointment cancellations by nearly 20%, improved front desk efficiency, and decreased idle time in outpatient care by refactoring the hospital's legacy appointment scheduling system.
-Designed and implemented a new blood bag management system for the entire hospital, reducing operational costs and financial losses by delivering a faster, more practical, and controlled operational workflo

- Improved delivery quality and reduced application failure rates by approximately 30% by designing and implementing a CI/CD pipeline using GitLab, Jenkins, automated testing tools, and static code analysis. A workflow later adopted by 4 others teams across the organization.
- Led a team of 6 engineers, taking ownership of task analysis, sprint organization, and workflow management to ensure consi

Bachelor of Science in Computer Science from Universidade Federal de Campina Grande, completed in 2015.