Asafe Oliveira

I help connect merchants and customers through our payment platform.

• Developed solutions to bypass CAPTCHAs and other automation challenges using Node.js, Playwright and Crawlee.
• Designed and maintained web crawlers using Vanilla JavaScript and Java / Spring to extract data from multiple websites for merchants in North America.
• Contributed to the implementation of an internal Android Server using reverse engineering techniques.
• Automated business processes, resulting in significant time and cost savings.
• Implementing the Open Banking pattern across the US and Europe.

Part of the innovation team at the Traffic Department of Goiás, modernizing systems and improving internal tools.

• Contributed to an official mobile app built with Flutter.
• Maintained and shipped new features for the department's internal website.
• Replaced an expensive third-party digital signature solution with a custom JavaFX desktop tool, enabling in-house document signing and reducing costs.

Helped clients set up their digital certifications.

• Remote access support across Windows, macOS and Unix.
• Technical troubleshooting.
• Certificate issuance and validation support.
• Security and compliance assistance.