Global Finance Platform (ERP)
MicrofrontendDesigned microfrontend shell and remote structure with Webpack 5 Module Federation, delivering independently deployable micro-apps (accounts receivable, sales orders, upload logs).
Architected shared NgRx state (Store, Effects, Selectors) across micro-apps; centralized JWT auth and role-based guards in the shell, reused by all remotes.
Developed Spring Boot REST APIs (Sales Grid GET and update) backed by PostgreSQL; resolved complex backend integration bottlenecks.
UAE e-Invoicing System
Gov ComplianceLed frontend engineering for UAE Government VAT and e-invoicing compliance; applied OnPush change detection, lazy loading, and trackBy to drastically reduce processing time.
Built an accessible, reusable component library adhering to ARIA standards, keyboard navigation, and focus management.
Integrated REST endpoints with custom RxJS interceptors, retry backoff logic, and global loading/error state handling.