Hello World, I'm

Subho Dhar

Flutter & MERN Developer Building Scalable Mobile & Web Applications

Flutter MERN Dart Golang Python Security
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SD

Available for Opportunities

Mobile • Web • Security • Remote/Full-time

Flutter
Scalable Cross-Platform Apps
MERN
Modern Full-Stack Websites
Go
High-Performance REST APIs

Quick Note

I build production-ready mobile and web products with scalable backends, secure deployment, and long-term maintainability.

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About Me

Behind The Code

How I design, build, and scale modern software products.

SD

Subho Dhar

Software Engineer

Specialty Flutter • MERN • Backend • Security
Location Sylhet, Bangladesh
Email subhodhar404@gmail.com
Scalability Reliability Performance
Let’s Talk Explore Skills

Building scalable mobile apps and modern web systems.

I'm Subho Dhar, a Software Engineer focused on modern mobile and web development. I build smooth cross-platform apps with Flutter and full-stack websites with MERN, using React, Node.js, Express, MongoDB, and Tailwind CSS. I also develop backend services with Golang and Python, and work with cloud deployment. For existing websites, I handle security hardening, hacked-site recovery, monitoring, and practical security improvements. My focus is on clean architecture, performance, reliability, and maintainable systems built for real-world use.

Mobile Development

Flutter UI development, responsive layouts and state management.

MERN Development

Full-stack websites with React, Node.js, Express, MongoDB, and Tailwind CSS.

Backend Engineering

REST APIs, authentication systems and scalable services using Golang and Python.

Web Security

Website hardening, hacked-site recovery, security monitoring, and preventive improvements.

Skills

Tech Stack

Technologies I work with

Core Languages

C C++ Java JavaScript Python Golang Dart HTML5 CSS3 C C++ Java JavaScript Python Golang Dart HTML5 CSS3 C C++ Java JavaScript Python Golang Dart HTML5 CSS3
Mobile & Web Development
Flutter Dart React Node.js Express.js MongoDB Tailwind CSS Firebase Flutter Dart React Node.js Express.js MongoDB Tailwind CSS Firebase Flutter Dart React Node.js Express.js MongoDB Tailwind CSS Firebase
Cloud & Web Security
DigitalOcean Linux AWS Google Cloud Web Security Site Recovery Monitoring DigitalOcean Linux AWS Google Cloud Web Security Site Recovery Monitoring DigitalOcean Linux AWS Google Cloud Web Security Site Recovery Monitoring DigitalOcean Linux AWS Google Cloud Web Security Site Recovery Monitoring
Tools
Git GitHub Bitbucket Postman Git GitHub Bitbucket Postman Git GitHub Bitbucket Postman Git GitHub Bitbucket Postman
Education

Academic Journey

My educational background and progress

Diploma in Computer Science & Engineering

Completed

Moulvibazar Polytechnic Institute, Moulvibazar

Built strong fundamentals in programming, problem solving, and computer engineering principles through hands-on projects.

BSc in Computer Science & Engineering

Completed

Metropolitan University, Sylhet

Completed advanced coursework in software engineering, systems design, and modern application development practices.

Projects

My Work in Action

A collection of applications focused on performance, usability, and modern development practices.

Gold Price BD

Android App

A modern gold price app with rate tracking, price history, smart calculators, market insights, and practical buying tools.

Flutter Dart Supabase Firebase
Google Play

China To Home

Website

A responsive service website for China-side sourcing, inspections, shipping coordination, and supplier support.

PHP JavaScript CSS3
Visit Website
Today Live premium app showcase

Today Live

Android App

A live TV streaming app with region and category browsing, favorites, media-source management, and picture-in-picture playback.

Flutter Dart Supabase
Google Play

Smart NID Platform

Website

A digital identity platform with NID services and Python-powered face verification.

React Node.js MongoDB Python
Live Demo Code

Mood Tracker

APP Website

An AI-powered mental wellness app for mood tracking, journaling, meditation, and emotional insights.

Flutter Dart Firebase
Live Demo Code

E-Book and PDF Reader

APP

A high-performance reading app supporting ePub and PDF, designed for digital libraries, subscription platforms, and online bookstores.

Flutter Dart Firebase
Live Demo Code

MovieDB

App

A cinema app featuring intuitive browsing and comprehensive movie details with a smooth, modern user experience.

Flutter Dart Firebase
Live Demo Code
Contact

Get In Touch

Have a project or opportunity? Let's talk.

Address

Sylhet, Bangladesh

Email

subhodhar404@gmail.com

Phone

+880164250157