Selected work
A selection of systems I have designed and built, from government data platforms to payment-heavy e-commerce.
Backend for an AI-driven pilot training app: speech analysis of spoken answers, assessment tracking and interactive training modules, on a replicated PostgreSQL setup.
Import Export Hub for Bangladesh Customs: search by HS code or product, with the tariff rate, required documents, conditions and duty benefits for each code.
Online store, inventory and POS for a UK fashion retailer, with Worldpay for secure international card payments.
Menswear e-commerce platform with a Laravel API and a Next.js storefront: catalog, cart, checkout, promo codes and order management.
Lab information management system for the Poultry Research and Training Centre (CVASU): sample registration, results, report approval and online report verification.
Secure REST APIs for the Central Police Hospital apps: appointment scheduling, prescriptions and lab reports, on top of the hospital’s Oracle database.
Secure REST APIs behind two apps per insurer, one for policyholders and one for agents, for National Life, Sonali Life, Meghna Life and Best Life (plus Zenith Life): policies, payments, claims and agent performance.
Management system for the Chattogram Circuit House government guest house: room booking, conference rooms, food orders, transport and fuel, and billing, with an online booking request form.