Sadam HussainSenior Full Stack Developer

A production-grade, cloud-native AI interview preparation platform built on Next.js and TypeScript, designed to serve thousands of concurrent users with real-time, personalized interview experiences. The platform integrates multiple LLM providers (OpenAI and Gemini) through a unified orchestration layer, combining GraphQL for complex data relationships with REST endpoints for high-throughput AI workflows. Deployed via Docker-based CI/CD pipelines with GitHub Actions on scalable AWS infrastructure, the system features WebSocket-driven real-time communication, Zustand-powered state management for multi-step interview flows, and a mature component library that accelerates frontend feature delivery.

An enterprise-scale Micro Frontend (MFE) platform for Universal Weather and Aviation, enabling distributed engineering teams to independently build, test, and deploy domain-specific features within a unified shell architecture. The platform integrates real-time aviation service workflows via Sabre REST and GraphQL APIs through Apollo Client, built on a Monorepo foundation with Webpack Module Federation for runtime module composition. The shell application orchestrates routing, authentication, shared state (Redux Toolkit), and a 50+ component design system with WCAG/AODA compliance, supporting five independent teams shipping to production simultaneously through feature-flagged CI/CD pipelines.

A full-stack multi-vendor e-commerce marketplace built on Next.js and Node.js/Express.js, delivering high-performance shopping experiences through strategic server-side rendering, optimized MySQL schemas, and cloud-hosted CI/CD deployment pipelines. The platform supports thousands of product listings across multiple vendors, integrating third-party payment processors and inventory providers via versioned REST APIs. A polyglot data architecture combines MySQL for transactional integrity (orders, inventory) with MongoDB for flexible content storage (product descriptions, vendor profiles), deployed on AWS with Docker-based containerization.

A luxury vacation rental platform built with Next.js and TypeScript, featuring interactive map-based property discovery powered by Google Maps API with custom clustering for thousands of listings. The platform delivers premium, image-rich experiences through aggressive media optimization (lazy loading, responsive images, CDN-backed caching) while maintaining sub-2-second load times. A multi-step Stripe-integrated booking flow handles high-value transactions with robust validation and progressive disclosure, and the entire frontend is backed by a Material UI + SASS design system tuned for the visual standards of luxury hospitality.

A full-stack classroom management platform built to demonstrate enterprise-grade Next.js + NestJS integration with modern TypeScript tooling. The system simulates academic operations for a multi-department institution with 500+ student records, 50+ courses, and 20+ faculty assignments, featuring a server-side rendered Next.js frontend with optimized data fetching backed by a scalable NestJS API using Drizzle ORM and Neon PostgreSQL. The platform showcases role-based access control, real-time dashboards with incremental static regeneration, optimized database queries, and a production-ready CI/CD pipeline with Docker containerization and GitHub Actions automation.

A multi-vendor e-commerce marketplace custom-engineered for the UAE market, featuring fully bidirectional Arabic/English experiences with structural RTL layout support, regional payment gateway integration alongside Stripe, and three interconnected portals (Customer, Vendor, Admin) sharing a unified Redux state layer. The platform handles the unique complexity of bilingual commerce—where layout direction, typography, iconography, and interaction patterns must invert completely for Arabic users—while serving a mobile-first audience through a modular React architecture with location-aware vendor discovery via Google Maps API.