Available for work

Hi, I'm
Monkir Chowdhury

Software Engineer with 2+ years of experience building scalable web applications using ASP.NET Core, Node.js, and modern frontend frameworks — with a focus on API development, database optimization, and travel-tech integrations.

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Monkir Chowdhury
About Me

Crafting digital experiences with precision

Software Engineer with 2+ years of experience building scalable web applications using ASP.NET Core, Node.js, and modern frontend frameworks. Strong background in API development, database optimization, and third-party system integration, including GDS and airline APIs.

Experienced in designing high-performance backend systems for travel-tech and analytics platforms, with a focus on performance and reliability — currently contributing to a large-scale OTA platform serving 20+ travel partners.

2+Years Exp.
30+Technologies
7+Projects Built
Expertise

My Skills

Technologies I use to bring ideas to life

Languages

C#
JavaScript
TypeScript
Python
HTML
CSS

Back-End

ASP.NET Core
ASP.NET MVC
Node.js
Express.js
Nest.js
Flask

Front-End

React.js
Next.js
jQuery
Tailwind CSS
Bootstrap

Databases

MySQL
PostgreSQL
Microsoft SQL Server

ORM / Tools

Entity Framework Core
Dapper

DevOps

Docker
Nginx
Ubuntu Server
PM2

Auth

OAuth
Passport.js
JWT
RBAC

Version Control

Git
GitHub
GitLab

Other

Solidity
Career

Work Experience

My professional journey in software development

April 2024 – Present
Junior Software Engineer
Prime Tech Solutions Ltd.
Contributing to a large-scale Online Travel Agency (OTA) platform serving 20+ travel partners. Developing and maintaining high-performance ASP.NET APIs and MVC applications. Integrating airline and ticketing systems via GDS and airline APIs. Designing optimized SQL stored procedures for high-volume transactional systems. Improving system reliability and performance through debugging and query optimization.
ASP.NET Next.js SQL Server REST APIs GDS Integration
October 2023 – March 2024
Research Assistant
Dr. Anwarul Abedin Institute of Innovation
Contributed to the development of the Television Rating Point (TRP) analytics system. Built backend services using ASP.NET Core and MySQL for large-scale log processing. Developed reporting modules generating analytical insights from ad and program logs. Optimized complex SQL queries to improve reporting performance
ASP.NET SQL Server Data Analytics Reporting
Work

Featured Projects

A selection of things I've built

Online Travel Agency (OTA) Solution cover

Online Travel Agency (OTA) Solution

Full-scale B2B & B2C travel platform with real-time flight, hotel, and package booking. Integrated GDS & Airline APIs and a complete booking lifecycle for 20+ travel partners.

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Hotel Central Reservation System cover

Hotel Central Reservation System

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

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Shoppinix e-commerce platform cover

Shoppinix – E-commerce Platform

Full-stack e-commerce platform with product listings, cart system, and guest checkout, built mobile-first with Next.js, NestJS, PostgreSQL, and Prisma.

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Fundfury crypto donation platform cover

Fundfury – Crypto Donation Platform

Scalable crypto donation platform with wallet-based authentication, RESTful APIs for projects, donations and blogs, and a PrimeReact admin dashboard.

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Television Rating Point System cover

Television Rating Point (TRP) System

Nationwide TV analytics system to collect and analyze multi-GB viewership data, generating detailed reports from ad logs, program logs, and audience metrics.

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Bus Ticketing System cover

Bus Ticketing System

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.

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Zero Hunger food redistribution platform cover

Zero Hunger

Food redistribution management system connecting restaurants with collection teams to reduce food waste and automate surplus food distribution workflows.

View Case Study →
Contact

Get In Touch

Let's build something great together

Let's talk about your project

I'm always open to discussing new opportunities, interesting projects, or just having a chat about technology.

✉️ monkirchowdhury@gmail.com 🐙 github.com/monkir 💼 linkedin.com/in/monkir 🏆 hackerrank.com/monkir