FULL ARCHIVE
A complete collection of my engineered applications, personal builds, and client works.
Bring By Air -- eCommerce
ROLE: Full-Stack Systems Architect
A cross-border e-commerce platform engineered to bridge the gap between global logistics and local markets. The system runs on a highly scalable, multi-tenant backend architecture designed to serve multiple isolated storefronts from a single centralized core.
- Engineered a dynamic Group Buy engine that programmatically scales down pricing
- Architected isolated multi-tenant database schemas for a centralized admin panel
- Integrated Stripe and AamarPay via webhooks with a centralized financial ledger
Abroad Portals
ROLE: Full-Stack Engineer
An AI-driven educational mentorship platform guiding students through international university applications. Features predictive analytics and real-time coordination between students and overseas mentors.
- Developed a custom data engine for predictive scholarship analytics
- Built a Triple-Dashboard architecture (Student/Mentor/Admin) with strict RBAC
- Integrated Socket.io for real-time mentor booking and messaging
CoderSquad Agency
ROLE: Full-Stack Developer
The official digital hub for a live software agency. Engineered strictly for production performance to drive enterprise growth, serving as a benchmark for the clean UI/UX and scalable architectures the agency delivers to clients.
- Engineered for sub-second page loads to target high-ticket enterprise clients
- Architected seamless integration between custom MERN builds and Shopify environments
- Implemented robust server-side security and edge caching
- Configured Google Search Console and dynamic sitemaps for accelerated search indexing
Ruma Nails & Spa
ROLE: Frontend Developer & Technical SEO
A high-performance digital storefront for a luxury beauty salon in NY. Solved the challenge of instant digital trust by engineering a custom web scraper that dynamically feeds verified, real-world customer reviews into the UI.
- Engineered a custom Google Review scraper to display verified social proof with direct profile links
- Implemented advanced semantic HTML and Meta strategies targeting high-intent local search
- Orchestrated Cloudflare edge caching for 99.9% uptime and zero-friction mobile load speeds
RelovedGadget
ROLE: Full-Stack Developer
A specialized custom e-commerce infrastructure for refurbished tech gadgets. Engineered a full MERN stack solution from the ground up to maintain absolute control over performance, data architecture, and the end-user experience for Bangladeshi Consumers.
- Architected a custom full-stack e-commerce engine from scratch for maximum architectural control
- Engineered robust inventory and checkout modules tailored specifically for local market operations
- Achieved top-tier Core Web Vitals through advanced API caching and Next.js optimization
Mahdi Internet ISP
ROLE: Full-Stack Developer
A high-speed corporate portal and customer management interface for a regional Internet Service Provider. Engineered to instantly convert visitors into subscribers through seamless lead capture and dynamic package management.
- Integrated a smart caching strategy using Redis & Cloudflare for zero-latency page loads
- Built a secure lead generation pipeline with automated mailer notifications
- Engineered a decoupled backend for dynamic ISP package, coupon, and blog management
Task Genius
ROLE: Full-Stack Developer
My very first full-stack assessment task built around 2.5 years ago. A humble MERN stack application that marks the beginning of my professional journey, focusing on the basics of CRUD operations, JWT authentication, and pagination.
- Successfully built and deployed my first full-stack MERN application
- Learned and implemented basic JWT authentication from scratch
- Figured out server-side pagination to handle data rendering
Smart Project Workspace
ROLE: Full-Stack Developer
An enterprise-grade project management and collaboration system. Built with full-stack TypeScript and real-time WebSockets, currently operating in V1 with an active roadmap to scale into a multi-tenant B2B SaaS platform.
- Engineered real-time UI synchronization via Socket.io for live collaboration
- Integrated dynamic drag-and-drop Kanban interfaces using @dnd-kit and Shadcn UI
- Implemented full-stack type safety and schema validation using TypeScript and Zod
- Architected the V1 foundation for an upcoming multi-tenant SaaS business transition
IMS & POS Control Center
ROLE: Full-Stack Developer
A full-stack Enterprise Resource Planning (ERP) and POS system bridging retail operations with back-office financial auditing. Currently in Beta, actively transitioning into a multi-tenant SaaS platform for a targeted, stealth market niche.
- Architected atomic Terminal POS logic to ensure transactional integrity during high-speed checkouts
- Engineered a permanent financial audit trail and immutable ledger system
- Built priority-based restock queues utilizing advanced MongoDB aggregations
- Designed the foundational data schemas to support an upcoming multi-tenant SaaS transition
PandaBD -- eCommerce
ROLE: Full-Stack Software Engineer
A specialized cross-border e-commerce platform bridging China-to-BDT trade. Features a high-concurrency Group Buy engine that dynamically scales down pricing based on real-time user participation and automated logistics tracking.
- Architected a dynamic Group Buy pricing algorithm that scales costs inversely to user participation
- Engineered complex cross-border logistics mapping, handling variable shipping weights and transit timelines
- Designed a highly centralized, high-concurrency backend to manage real-time transactional spikes
- Maintained strict data security and edge-level caching for cross-border transactions
Car Jatra -- Vehicle Rental
ROLE: Full-Stack Developer
A comprehensive rent-a-car platform managing vehicle fleets, dynamic pricing models, and complete user booking life-cycles.
- Architected a robust scheduled booking engine with strict inventory locking to prevent double-bookings
- Engineered dynamic, date-based pricing algorithms that adjust to market demand
- Built a comprehensive admin dashboard for granular fleet, driver, and user life-cycle management
Meherun Beauty
ROLE: Frontend Developer
A visually striking, high-conversion e-commerce storefront tailored specifically for the beauty and cosmetics industry. This marked foundational professional frontend work at CoderSquad.
- Developed a high-fidelity, responsive Next.js UI tailored for the cosmetics market
- Integrated complex Redux state management to handle shopping carts and user sessions
- Collaborated closely to connect the frontend with a robust Python/Django REST API
CS Support Platform
ROLE: Full-Stack Software Engineer
A centralized, ticket-based customer support infrastructure developed internally for CoderSquad. Streamlines client issue resolution with real-time agent chat, automated email pipelines, and instant notifications.
- Engineered a real-time ticketing and live chat system utilizing Socket.io
- Architected an automated multi-channel notification pipeline (Web + Email)
- Built a secure, centralized agent dashboard for efficient ticket routing and resolution
PondAndGarden Depot
ROLE: Full-Stack / Shopify Developer
A highly customized Shopify e-commerce platform for an established outdoor brand. Engineered to bypass standard CMS limitations by integrating custom Node.js microservices, dynamic variant applications, and advanced Liquid architecture.
- Bypassed Shopify's default cart constraints by integrating an internal custom shopify app to support advanced cart variables and a custom add-to-cart flow
- Engineered a standalone Node.js backend to process complex features directly with shopify ecosystem & Developed configurable custom Liquid sections and snippets
- Modified existing theme files to seamlessly integrate specific business logic and design requirements
- Architected a secure, full-stack internal operations tool (Next.js, Node.js, MongoDB) to streamline proprietary business workflows
Ali's Perfumery
ROLE: Shopify Developer
Executed manual theme customizations and feature implementations for a boutique perfumery on Shopify. Wrote direct Liquid code to build specialized functionalities that the standard template couldn't natively support.
- Taking ownership of the entire e-commerce lifecycle, from initial setup to final UI execution
- Handling end-to-end product and collection data migration into the Shopify ecosystem
- Writing direct Liquid code to create a bespoke, premium aesthetic suited for a boutique perfumery