Redouin Alvarez

At Elite Software and Data Security Inc., I build secure full-stack systems for operational, financial, and maritime workflows. I designed two API servers—a Backend for Frontend and an API gateway—and secured their system-to-system communication with mutual TLS.

I led the end-to-end development of a quotation-to-billing workflow system, digitizing manual processes and accelerating operations by 90%. I also automated Accounts Receivable data submission and developed core financial entities and data models for an enterprise accounting system.

I’ve built crew management, admissions, and secure online voting systems using PHP, Laravel, Vue.js, C#, .NET, CodeIgniter, and MySQL. My work includes live-data contracts and certificates, reporting automation, Excel exports, real-time dashboards, and workflow modernization.