Hi, I'm Monkir Chowdhury

Passionate Developer

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About Me

Passionate developer with experience in ASP.NET, Next.js, Solidity, and more. I enjoy creating efficient and effective solutions to complex problems through clean, maintainable code.


My goal is to leverage technology to create meaningful applications that solve real-world problems while continuously expanding my knowledge and skills in the ever-evolving field of software development.

My Skills

ASP.NET Icon

ASP.NET

Developed enterprise-level Web APIs and MVC applications for OTA, TRP, and ticketing systems with role-based authentication, optimized SQL procedures, and scalable architecture.

Node.js

Built scalable backend services and REST APIs, handling asynchronous operations, database integration, and real-time application logic.

Express.js

Designed RESTful APIs with middleware-based architecture, implemented authentication, routing, and efficient database communication.

NestJs

Built modular and maintainable backend systems using TypeScript, dependency injection, and PostgreSQL integration for scalable applications.

React

Developed dynamic dashboards and reusable UI components with efficient state management and seamless API integration.

Next.js

Built full-stack applications with SSR, optimized routing, and production-ready frontend systems integrated with secure backend APIs.

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Tailwind CSS

Designed modern, responsive interfaces using utility-first styling to build clean and fast-loading web applications.

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Bootstrap

Created responsive admin panels and business applications using grid systems and prebuilt UI components.

Microsoft SQL Server

Designed relational databases, wrote complex stored procedures, optimized queries, and handled large-scale data processing.

PostgreSQL

Built efficient relational schemas, implemented indexing strategies, and optimized performance for scalable backend systems.

MySQL

Managed structured databases, designed relational models, and developed optimized queries for reporting and analytics.

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Solidity

Developed secure smart contracts, implemented ERC20 token logic, and built blockchain-based donation and decentralized systems.

Featured Projects

✈️

Online Travel Agency (OTA)

A full-scale B2B & B2C travel platform with real-time flight, hotel, and package booking. Integrated GDS & Airline APIs, hotel CRS modules, dynamic pricing, and complete booking lifecycle management.

🏨

Hotel Central Reservation System (CRS)

A centralized hotel management system handling room inventory, rate plans, cancellation policies, allotments, meal plans, and real-time availability with scalable ASP.NET Web APIs.

🚌

Bus Ticketing System

A role-based online bus booking platform with schedule management, secure ticket booking, discount systems, and full booking lifecycle operations built with ASP.NET & Next.js.

📊

Television Rating Point (TRP)

A nationwide TV analytics system developed under BSCL to collect and analyze multi-GB viewership data, generating detailed reports from ad logs, program logs, and audience metrics.

🍽️

Zero Hunger

A food redistribution management system that connects restaurants with collection teams to reduce food waste and automate surplus food distribution workflows.

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