Rafael A.

Cast group

Senior Software Engineer

• Jul, 2024 - Present
• Brazil

• Improved and scaled the application for fiber optic network infrastructure management.
• Integrated AWS Secrets Manager with the application for using credentials at runtime.
• Applied Swagger for API documentation and testing.
• Developed automated testing with xUnit for CI/CD.
• Implemented OAuth 2.0 authentication.
• Refactored code for better performance.

Skills

Industries

Senac MS

Software Engineer

• Jul, 2022 - Jul, 2024
• Brazil

• Support in importing 5 legacy units into the main system
• Creation of scripts to address recurring issues that have not yet been resolved
• Development of a database entity mapping using a mind map to support understanding of relationships

Skills

Industries

Aegea Saneamento e Participações S.A.

Technology Support Analyst

• Feb, 2020 - Jul, 2022
• Brazil

• Increase in earnings through internal process improvements, reducing service execution time and increasing quantity by over 25%
• Reduced identity management-related support tickets by 60% by providing platform usage training and developing scripts for automating information update processes between the identity management system and the Active Directory
• Cut firewall solution deployment time by 50% by assisting the team responsible for solutions and expediting configuration processes

Skills

RPro Tecnologia

Software Engineer

• Jul, 2016 - Aug, 2022
• Brazil

• Support in importing 5 legacy units into the main system
• Reduction of data problems and inconsistencies due to code issues
• Increased visibility and engagement with clients in the creation of websites and e-commerce platforms
• Cost reduction in IT infrastructure and mitigation of virus and ransomware issues
• Significant increase in client revenues due to network and equipment improvements
• Productivity has grown on a large scale, bringing agility and security to company data.
• Reduction of costs associated with acquiring software licenses in general
• Increase in company productivity by over 40% by upgrading from obsolete equipment to top-of-the-line equipment
• Mitigation of cyber attacks through the implementation of security policies, firewalls and antivirus measures
• Increase in earnings through internal process improvements, reducing service execution time and increasing quantity by over 25%

Skills

Industries

Águas Guariroba

IT Technician

• Dec, 2015 - Jul, 2017
• Brazil

• 30% reduction in deployment time from the total planned for the project, lowering the final cost and enabling early invoicing collection
• Responsible for reducing internet connection downtime by setting up failover with internet redundancy
• Support in reducing costs associated with obsolete equipment through the implementation of network monitoring with Spiceworks

Skills