A selection of things I've built, written up as short case studies.
A multi-tenant platform for running residential estates: a React admin portal, a Django API and an Expo resident app for billing, accounting and communications, live on the web, iOS and Android.
A multi-tenant scrum platform for backlog, sprints, Kanban, resource allocation and velocity reports. I designed and built it as DevTechGuru’s internal tool, moved it onto a self-hosted FastAPI + PostgreSQL backend, and the team now runs its sprints on it day to day.
A modular retail ERP with a touch point of sale. I worked on the touch register, product bundles, barcode integrity and register hardware management. My work is delivered to the testing environment, not yet to production.
A Laravel ERP for salons in Bangladesh, covering billing, split payments, staff commission and double-entry accounts, in production at a salon in Dhaka. On a team of three, I worked on its reporting and accounting logic.
A Laravel 12 fashion store for the Bangladeshi market, with storefront and admin panel in one app, built on contract for a client. I took it over from a theme-based prototype and rebuilt it.
A loan management module for a Bangladeshi company's PHP/MySQL accounting ERP, where every loan movement posts as a balanced double-entry voucher.