Available for freelance and full-time opportunities

Hello, I am

Sein Min
React Native CLI & PHP/MySQL Developer

I build practical mobile apps, secure APIs, and admin systems.

I build React Native CLI applications, PHP/MySQL admin dashboards, REST APIs, authentication, subscription management, offline media features, and responsive portfolio websites.

developer.profile
Sein Min profile

const developer = {

  name: "Sein Min",

  focus: ["Mobile", "Web", "API"],

  available: true

};

● Myanmar / Thailand
React Native
PHP + MySQL

MDY-TotTot / Mobile App

MDY-TotTot for everyday city travel

Explore a taxi app project built around a simple booking flow, location-aware screens, and a practical mobile experience.

MDY-TotTot Taxi App preview React Native / Android

01 / About

About Me

Developer focused on real products

I develop mobile and web products that solve practical problems. My current flagship project is March Mandalar, a React Native music platform connected to a PHP/MySQL API and an administrator dashboard.

I care about clean structure, responsive design, reliable state management, and interfaces that feel simple from the first use.

Mobile-firstClean architecturePractical UIContinuous learning
0+ Years learning & building
0+ Projects developed
0% Responsive mindset

02 / Services

What I Do

Focused services for mobile products, business tools, and modern portfolio experiences.
◫
01

Mobile App Development

React Native CLI apps for Android and iOS with navigation, media playback, storage access, offline data, and API integration.

⌘
02

PHP Web Development

Responsive PHP/MySQL websites, landing pages, admin dashboards, authentication, CRUD systems, and business tools.

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03

API & Product Integration

REST API connection, data synchronization, media delivery, secure environment configuration, and practical frontend integration.

03 / Projects

Selected Projects

A selection of products based on my real development work.
March Mandalar Music preview
01
React Native / Music Platform

March Mandalar Music

A full-stack music platform with online streaming, local songs, downloads, albums, artists, folders, authentication, one-device access, subscriptions, and PHP admin management.

React Native CLITrack PlayerREST APIOffline Storage
View Details ↗Download APK
MMTotTot Taxi App preview
02
React Native / Transportation

MMTotTot Taxi App

A taxi product concept with booking flows, location-aware screens, practical mobile UI, and API-ready architecture.

React Native CLIMapsREST APIAndroid
View Details ↗Download APK
Fleet Management System preview
03
PHP / Business Dashboard

Fleet Management System

A responsive operations dashboard for vehicles, appointments, analytics, clients, and administration workflows.

PHPMySQLDashboardResponsive UI
View Details ↗
March Mandalar Admin & API preview
04
PHP / MySQL / IIS

March Mandalar Admin & API

An IIS-hosted PHP administration system for users, subscriptions, device reset, song uploads, metadata editing, authentication, and REST API delivery.

PHPMySQLIISREST APIAdmin Dashboard
View Details ↗
Portfolio Website preview
05
PHP / Personal Brand

Portfolio Website

A bilingual, responsive portfolio with dark mode, project showcases, accessible navigation, and a modern visual system.

PHPCSSJavaScripti18n
View Details ↗
Developer Blog preview
06
PHP / Blog Platform

Developer Blog

A responsive developer blog for React Native tutorials, PHP/MySQL guides, API development notes, and March Mandalar project updates.

PHPBlogHTMLCSSJavaScript
View Details ↗

04 / Skills

Skills & Tools

A practical stack for building and shipping real applications.
React Native CLI90%
JavaScript88%
PHP90%
MySQL84%
REST API86%
HTML & CSS92%
Git & GitHub82%
Android Build80%

05 / Process

My Working Process

A clear path from idea to a stable, usable product.
01

Understand the product

Define the users, required screens, data flow, and the most important result.

02

Build the foundation

Create a maintainable structure, reusable components, and reliable state and API layers.

03

Polish and test

Improve visual consistency, mobile responsiveness, loading states, errors, and release readiness.

06 / Contact

Let’s Build Something Useful

Have a mobile app, dashboard, portfolio, or business website in mind? Send the project details and expected outcome.
Direct Contactmarchmandalar@gmail.com

Myanmar / Thailand