Project 18
Wacatelog - WhatsApp Catalog Manager SaaS
A self-hosted WhatsApp commerce platform and SaaS script built on Laravel, allowing merchants to operate stores directly within WhatsApp.
PROJECT 03 / Case study
Backend developer on a production furniture e-commerce platform: Laravel REST API powering the catalog, cart, SSLCommerz checkout, and order fulfilment for the Nuxt.js storefront.

Project overview
Worked as the backend developer on Regal Furniture, a live furniture retail platform serving customers across Bangladesh. I owned the Laravel side of the system: a REST API consumed by the Nuxt.js storefront and by the internal admin panel. Responsibilities covered the product and variant catalog, inventory and stock reservation, pricing and discount rules, cart and checkout, SSLCommerz payment integration with IPN verification, and the full order lifecycle from placement through warehouse dispatch and delivery. I also handled authentication and role-based access for staff, transactional email/SMS notifications, media handling for product imagery, database schema design and query optimisation on MySQL, and caching to keep category and product listing endpoints fast under catalog-wide load.
Related work
Project 18
A self-hosted WhatsApp commerce platform and SaaS script built on Laravel, allowing merchants to operate stores directly within WhatsApp.
Project 17
A self-hosted WhatsApp marketing, automation, and CRM SaaS script on Laravel 13, with a shared team inbox on the WhatsApp Cloud API, broadcast campaigns, visual automation flows, and AI chatbots.
Project 16
A self-hosted AI support chatbot platform and SaaS script built on Laravel 13, with multi-provider LLM support, vector knowledge training, and an embeddable chat widget.
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