Featured Projects & Architecture

Architected high-availability cloud infrastructure utilizing AWS EC2 compute instances behind an Application Load Balancer (ALB) connected to an Amazon Aurora RDS (MySQL-compatible) relational cluster for automatic replication and failover.

Engineered direct-to-S3 presigned URL uploads with time-limited authorization, automated 1-year immutable cache control headers (max-age=31536000), and secure expiring temporary view URLs.

Built an automated dynamic image processing service leveraging Intervention Image v4 with adaptive memory scaling (512M), resizing high-res property assets and encoding into lightweight WebP/JPEG formats.

Constructed a zero-secret passwordless CI/CD pipeline using GitHub Actions OIDC to assume AWS IAM roles, deploying atomic releases securely to target live servers via AWS Systems Manager (SSM) Run Command.

Integrated Laravel Reverb WebSocket server for bi-directional real-time communication: instant booking status notifications, live in-app chat between guests and hotel managers, and live availability updates.

Configured Amazon SES (Simple Email Service) for transactional guest reservation receipts, PDF booking vouchers (Barryvdh DomPDF), host notifications, and DKIM/SPF verified deliverability.

Engineered pessimistic database row locking and Redis-backed temporary session holds to eliminate race conditions when multiple users attempt simultaneous booking on identical dates.

Integrated Stripe Cashier and Chapa payment gateways with currency conversion APIs, automated refund sync command cron jobs, and double-entry commission payout ledgers for property hosts.

Eliminated flash-sale overselling race conditions using DB transactions with row-level pessimistic locking (lockForUpdate()) and strict enum-backed state machine (Pending → Confirmed → Processing → Shipped → Delivered) with automatic inventory rollback on cancellation.

Isolated business boundaries into independent modules (app/Modules/Product, Cart, Order, Chat, Call, Payment, Affiliate, Interaction), each encapsulating their own Controllers, Services, Repositories, Events, and Migrations.

Engineered dynamic attribute combination generator (e.g. [Color] x [Size] x [Spec]) calculating Cartesian products with deterministic SKU generation, automated barcode hashing, and isolated inventory tracking.

Architected extensible driver-based strategy layer implementing PaymentGatewayInterface with out-of-the-box drivers for Stripe (Intents & Webhooks), PayPal v2 Orders, bKash (Tokenized API), SSLCommerz, User Wallet, and Bank Transfers.

Integrated Laravel Reverb WebSocket broadcasting for instant bi-directional messaging, realtime typing indicators, message delivery receipts, read statuses, and user presence tracking under high concurrent traffic.

Implemented WebRTC peer-to-peer audio/video calling engine with dynamic socket signaling, screen sharing capabilities, session management, and automated call duration logs.

Built a reusable headless module (HasInteractions trait) attaching multi-reaction likes, nested moderated comments, bookmark collections, cooldown view analytics, and expiring share links to any Eloquent model.

100% strict type-safe codebase verified with PHPStan Level 5 (0 errors), formatted with Laravel Pint (PSR-12), and complete automated Scribe interactive API documentation, Swagger UI, and Postman collections at /docs.

Built robust crawler engines leveraging Symfony DomCrawler, CssSelector, and Guzzle with user-agent rotation, error-isolated queue workers (ScrapeBid4AssetsJob, ScrapeRealtybidJob), and automated duplicate detection.

Engineered schema-first GraphQL endpoints with Nuwave Lighthouse and GraphiQL playground, allowing instant multi-criteria filtration across US states, counties, asset categories, starting bids, and auction dates.

Constructed recurring SaaS subscription workflows via Stripe Cashier managing 7-day free trials, automated billing cycles, subscription access gating, and idempotent webhook listeners.

Decoupled domains using nwidart/laravel-modules and developed automated cron workers delivering personalized weekly auction digests and real-time WebSocket alerts via Laravel Reverb.

Engineered a multi-tiered relational schema linking Make → Model → Generation → Trim levels to ensure aftermarket performance parts are strictly verified for buyer vehicle fitment.

Configured Laravel Reverb & Echo WebSocket pipelines for real-time car meet RSVP broadcasts and direct peer-to-peer automotive chat.

Built structured GraphQL schemas alongside Livewire components for fast, decoupled frontend query resolution with zero over-fetching.

Configured high-throughput multi-file media uploads, image optimization pipelines (Intervention), and direct S3 bucket streaming.

Implemented dual notification pipelines combining Twilio SMS OTP authentication and Firebase FCM push alerts for event updates.

Automated merchant listing packages with Stripe checkout sessions, webhooks, and on-the-fly PDF invoice generation (DomPDF).

Engineered clean JSON RESTful endpoints optimized for Flutter/React Native mobile clients, featuring token refreshing, device FCM registration, and low response latency.

Built specialized merchant dashboards with item click telemetry, user interaction analytics, feedback moderation, and gallery management.

Implemented multi-provider social authentication including Apple Login (JWT Socialite), Google login, and stateless JWT token rotation.

Integrated RevenueCat in-app purchase webhook listeners to synchronize premium subscriber entitlements and merchant subscriptions in real time.

Engineered secure RESTful endpoints with Tymon JWT multi-guard tokens, OTP email verification, stateless refresh mechanisms, and native Apple Social Login integration.

Developed the complete admin portal using Laravel Blade, Livewire, and Yajra DataTables—handling festivals, artists, stages, bookings, orders, and content moderation.

Architected 1-on-1 socket chat channels with live read receipts, conversation history, and real-time push notification delivery via Firebase Cloud Messaging.

Engineered dynamic image optimization pipelines with Intervention Image and AWS S3 storage for public/private festive albums, memory timelines, and artist galleries.

Built friend request workflows, blocking/unblocking mechanisms, performance rating algorithms, and multi-level nested review and discussion comment threads.

Created centralized administrative control panels for Stripe transactions, Google Maps API, reCAPTCHA, Firebase tokens, and SMTP mail configuration.

Designed complex relational database schemas supporting multi-attribute variants (Size, Color, Seasonal Collections, Revival drops) with stock reservation locking and real-time inventory validation.

Engineered a multi-tier location fee controller calculating automated shipping rates, base fees, and regional tax brackets in real time based on country, state, city, and zip code.

Constructed resilient payment flows supporting direct single-item buy-now and multi-item cart checkouts via Stripe Checkout Sessions with cryptographically verified webhook handlers.

Built a dynamic headless CMS for community stories, designer profiles, hero sliders, and legal disclosures, paired with a full-featured Laravel Breeze & Yajra DataTables admin portal.

Implemented idempotent webhook listener services handling `invoice.payment_succeeded`, `customer.subscription.updated`, and automated dunning for failed renewals.

Rendered high-converting product landing pages via Next.js 15 Server-Side Rendering (SSR) communicating securely with a headless Laravel backend.

Leveraged Server Components and Incremental Static Regeneration (ISR revalidate: 30s/60s) for lightning-fast initial load times, seamless SEO indexability, and instant client-side route transitions.

Engineered a Tailwind CSS v4 variable-driven theming architecture injecting custom CSS variables at runtime for 5 curated palettes (Oceanic Blue, Emerald Luxe, Violet Aura, Sunset Amber, Obsidian Slate) with persistent dark/light mode in localStorage.

Integrated Laravel Echo & Pusher JS client singletons listening to Laravel Reverb WebSocket channels for live project milestone toasts, notification bells, and real-time status feeds.

Constructed dynamic product sandbox pages (/products/[slug]) with credential demo modals, interactive custom project quotation estimator (/request-quote), and team directory with role badges (/team).

Designed a strongly-typed TypeScript API client (src/lib/api.ts) communicating with Laravel headless microservice endpoints with structured error boundaries, fallback mocks, and Redis query caching.

Configured asynchronous queue workers to dispatch email updates, generate invoice PDFs, and broadcast real-time socket events when milestones are signed off.