At Bry Corporation, I deliver backend features for the ICP-Brasil digital certificate issuance platform, integrating authentication, biometrics, anti-fraud systems, and Certificate Authorities. I also fixed a database indexing issue that cut certificate listing time from 40 seconds to 3.5.
At Wide Pay, I reduced RADIUS server provisioning from about a day to under 20 minutes using AWS services and asynchronous processing. I also developed ISP infrastructure automation and optimized queries across large MySQL datasets.
Earlier, at Fockink, I built integrations between industrial systems and web applications to support real-time equipment monitoring. My experience also includes AWS infrastructure, CI/CD, and full-stack development with PHP, Laravel, Node.js, and React.
