Selected work

Platforms I've shipped

Production systems across fintech, travel tech, food delivery, and CRM: built end to end, with several serving hundreds of thousands of users each month.

Payment System Operator Platform (Fintech)

Paynext

Web platform for a Bangladesh Bank licensed Payment System Operator, spanning admin and merchant panels plus customer checkout, developed under TechnoNext's fintech expansion.
Implemented full authentication, role-based action and menu permissions, SSO integration and user management across both the admin and merchant panels.
Developed link payment functionality and built the embedded checkout for the Paynext customer checkout flow.
Built merchant, transaction and settlement management screens with audit trails and SOLID aligned module boundaries.
Reviewed team members' code and provided feedback to ensure code quality and adherence to best practices.

Next.js
TypeScript
React.js
Tailwind CSS
REST APIs

Visit paynext.com.bd

B2C Online Travel Agency

Firsttrip

Consumer travel platform of the US-Bangla Group offering flight bookings, domestic hotels and visa assistance to 260K+ monthly visitors.
Built customer facing flight search, fare rules and checkout flows with Next.js SSR for fast first paint and SEO friendly itinerary pages.

Next.js
TypeScript
React.js
Tailwind CSS
REST APIs

Visit firsttrip.com

Online Food & Grocery Delivery

Foodi

Food and grocery delivery platform of the US-Bangla Group, operating in 27 districts with 1,500+ restaurants and roughly 1M monthly orders.
Contributed to web front end modules covering restaurant discovery, cart and order management, focusing on responsive UI and performance.

Next.js
TypeScript
React.js
Tailwind CSS

Visit foodibd.com

B2B Online Travel Agency

Triplover

B2B OTA platform serving 3,500+ travel agent partners across Bangladesh with flight, hotel, tour, insurance and visa services.
Implemented agent dashboards, booking workflows and partner onboarding screens with role-based access and clean component boundaries.

Next.js
TypeScript
React.js
Tailwind CSS
TanStack Query

Visit triplover.com

ERP Solution

PocketX

Architected the application from the ground up, establishing its foundation, conventions and front end architecture.
Implemented business logic for sales, purchases, orders and quotations, managing data flow between GraphQL APIs, context providers and React components.

Next.js
TypeScript
JavaScript
GraphQL
Tailwind CSS

Visit pocketx.app

MMaherChat

WhatsApp CRM Software

MaherChat

CRM for WhatsApp featuring ticket management, live chat via the Meta API, real time message tracking, chatbot automation and broadcast monitoring.
Built the chatbot flow builder with React Flow and implemented reliable real time messaging with Socket.IO.

React.js
JavaScript
TanStack Query
Axios
Tailwind CSS
Socket.IO
React Flow
AG Grid

Internal product — not publicly accessible.