Abdullah
Naser

Real-time, bilingual restaurant ordering system with three roles — Waiter, Kitchen, and Admin — each protected at the layout level. Waiters browse the menu and submit orders; a custom Node.js + Socket.io server pushes them to the kitchen board instantly with no polling. Kitchen staff move orders through SENT → IN_PROGRESS → READY; status changes fire a live toast notification to the waiter anywhere in the app. Cart state managed with Zustand; Order + OrderItem records created atomically via a single Server Action. Full Arabic/English i18n with next-intl, automatic RTL/LTR switching, and bilingual data stored at the DB level (nameAr/nameEn). 30+ Vitest + React Testing Library tests covering Zustand store logic and role-aware UI components.

Full-stack Kanban board with auth (Neon Auth / Better Auth), Server Actions, and REST Route Handlers. IDOR-hardened — every query scoped to userId so a valid job ID paired with the wrong session never matches a row. Drag-and-drop across four pipeline columns (Applied → Screening → Interview → Offer) via dnd-kit; optimistic updates with TanStack Query cache rollback and toast feedback on failure. Forms with React Hook Form + Zod; dialogs with Radix UI; fully responsive 1/2/4-column layout.

Full-stack social media platform — follow people, post updates, like content, and explore profiles. JWT authentication with httpOnly cookies, no auth library — session middleware and GET /auth/me hydration written from scratch. No ORM — raw SQL with pg for joins, constraints, and relational integrity across four normalized tables. Optimistic UI for likes and follows updates all relevant TanStack Query caches simultaneously with rollback on failure. Infinite scrolling via useInfiniteQuery + IntersectionObserver; 300ms debounced search; direct Cloudinary uploads from the browser. Decoupled React client and Express API deployed independently to Netlify and Railway.

Multilingual movie discovery app built with Next.js 15 App Router, TypeScript, and Tailwind CSS. Integrates the TMDB API with SSR for trending pages, SSG for movie detail pages, and CSR for search. Full i18n for EN/AR/ES using next-intl with localized routes (/[locale]/…), automatic RTL/LTR switching for Arabic, and locale-aware TMDB responses. Live search dropdown with TanStack Query and a custom debounce hook — keyboard-navigable (↑↓ Enter Esc) with results cached per query key. Tested with Vitest + React Testing Library: utility functions, UI components, and async search interactions with mocked router and TanStack Query.

Task management SPA with JWT auth, protected routes, and full i18n for EN/AR/ES using react-i18next; automatic RTL/LTR layout switching. Refactored all forms with React Hook Form + Zod; replaced manual loading/error state with TanStack Query useMutation, cutting per-form boilerplate from 5 state variables to 1.

Full-featured e-commerce SPA built with React 19, TypeScript, Tailwind CSS v4, React Router v7, and Axios. Integrates the DummyJSON REST API with async handling, loading states, and error boundaries. Persistent cart via localStorage, category browsing, keyword search with a dedicated results page, pagination, live cart badge, and fully responsive layout across desktop, tablet, and mobile.

RESTful API built with Node.js and Express covering full CRUD operations (GET, POST, DELETE). Implements asynchronous file-based persistence using fs/promises, transactional in-memory rollback on failed write operations, input validation, and proper HTTP status code handling. All endpoints verified and tested using Postman.

JTA Best Graduation Research Paper Award. Research covering five Arabic-specific localization challenges — pluralization, placeholders, SEO, character limits, and contextual ambiguity. Validated with a live React + react-intl + ICU Message Format prototype using a bilingual Yarmouk University SIS dataset. Full bilingual Arabic/English UI with RTL layout.

This site — built from scratch with no framework. Semantic HTML, CSS custom properties, scroll-spy nav, accessible accordion pattern. No build tool, no dependencies.