Hi there, I am

Tanvir Hossain Dihan

Software Engineer, Full Stack Web & App Developer

I bring together thoughtful design and scalable engineering to build experiences that matter. Focused on creating value through code.

My Expertise

Areas where I have deep knowledge and extensive experience

Software

Development

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Experienced in both functional and OOP: Dart, Python, Java, JavaScript, TypeScript.
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Frontend Dev

React, NextJS

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Passionate about UI/UX. Over 5 years of development experience in HTML, CSS, JS, React and NextJS frameworks.
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Flutter Dev

Android, iOS

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Skilled in developing hybrid mobile apps and cross-platform solutions using the Flutter framework.
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For some people Learning is a Passion

Technologies and tools I work with

Code
Web
Database
Mobile
Backend
Frontend
Tools
API

Languages

CC++C#JavaScriptTypeScriptPythonSQLBashJavaDartHTMLCSSMarkdown

Database Administration

MySQLPostgreSQLMongoDBFirebase

Frameworks & Libraries

Node.jsExpress.jsReact.jsNext.jsFlutterTailwind CSSBootstrapMaterial UI

Tools & Platforms :

Git & GithubPrismaMongooseReduxDockerLinux(Ubuntu, Fedora, AlmaLinux)

My Portfolio

Here are some of the projects I've worked on. Each one represents a unique challenge and learning experience.

Insight Form

Insight Form

A production-ready, client-focused form builder built with Next.js. Offers personalized form fields, validation, and storage. Designed for scalability and clean UI/UX.

Next.jsReact.jsPrismaPostgreSQLReact-hook-form
Health Connect

Health Connect

Designed and built a telemedicine platform enabling real-time video consultations, chat messaging, appointment booking, and e-prescriptions between patients and doctors.

React.jsNext.jsNode.jsExpress.jsPrismaPostgreSQL
Kotha-Britto

Kotha-Britto

AI-powered blog and chatbot platform capable of processing Banglish (Bangla in Roman script) and dynamically enhancing responses based on user interactions. Integrated RAG for improved context-awareness.

Gemini ProReact.jsRedux ToolkitNode.jsExpress.jsMongoDB
PH Fitness Shop

PH Fitness Shop

A demo full-stack e-commerce platform with admin and product management capabilities.

React.jsRedux ToolkitNode.jsExpress.jsMongoDB
Polashi

Polashi

A multiplayer Android-based historical card game based on the Battle of Polashi. Multiple players can join from their devices and play with different characters in real time.

FlutterDartAndroid StudioFirebase
Portfolio Website Builder

Portfolio Website Builder

A Next.js application that allows users to create beautiful portfolio websites with drag-and-drop functionality and custom themes.

Next.jsTypeScriptTailwind CSS