IT Specialist | Full-Stack & Systems DeveloperInnovative IT Specialist at JJC Engineering, specializing in modernizing legacy operations into secure, high-efficiency digital ecosystems. I successfully designed and deployed a comprehensive corporate SAP platform featuring web, mobile, and desktop applications to eliminate traditional, Excel-based workflows.
Key Architecture Delivered:
Web Portal & Mobile Apps: Built a unified system for announcements, real-time biometric/attendance logs, cooperative savings tracking, and employee benefits.
Enterprise Security: Implemented role-based department routing (HR, Finance, Procurement, Operations) secured via JWT authentication and robust AES-256-CBC symmetric encryption.
Mobile & Hardware Integration: Integrated Firebase Cloud Messaging (FCM) high-priority notifications for instant mobile alerts.
Offline-First Desktop System: Engineered an entrance barcode scanner application with offline-first capabilities, ensuring uninterrupted attendance logging during network outages with automatic cloud synchronization.
Passionate about driving corporate productivity and transforming fragmented business data into a single source of truth.
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