Open to new opportunities

Hi, I'm Mukesh Kumar

Android & Web Developer
> I build

Android & React Native apps that ship to real users on Google Play, and end-to-end web platforms — PHP/MySQL backend, REST APIs, live payments — from database to UI.

🏢 Green Mounts Ventures 📍 Delhi, India 🔗 @mukeshkumar356
mukesh.js
const developer = {
  name: 'Mukesh Kumar',
  role: 'Android & Web Dev',
  stack: ['Kotlin', 'RN', 'PHP'],
  shipsTo: 'production',
  status: 'open_to_work'
}
Mukesh Kumar
Why work with me

Built to production, not just to a demo

A few things that consistently show up across my work.

Live

Independently-built Android & React Native apps published on Google Play, with real installs and users.

End-to-End

Built a company's e-commerce platform end-to-end — PHP/MySQL backend, 12+ REST API modules, live payments.

Debugged & Fixed

Resolved a real Play Store policy rejection by migrating to the Android Photo Picker API.

Built Solo

Hand-built an offline route-pathfinding engine for 268+ Delhi Metro stations — no server round-trip needed.

Featured Work

A few things I've shipped

Independent apps live on Google Play, plus the platform I built and maintain at work.

Metro Saathi home screen
Metro Saathi route screen
Metro Saathi stations screen
Live on Google Play

Metro Saathi

React Native · TypeScript · Offline-First

Offline-first Delhi NCR metro companion covering 268+ stations, with route planning powered by a hand-built offline BFS pathfinding engine, full fare tables and a live network map.

GyaanGuru home screen
GyaanGuru quiz screen
Live on Google Play

GyaanGuru

Java · Android · Live Trivia API

Bilingual (Hindi & English) GK quiz app with 300+ offline questions plus a live trivia mode powered by a public API.

HashKit home screen
HashKit hashtag search screen
Live on Google Play

#HashKit

Java · ML Kit · Security-Hardened

Instagram growth toolkit with on-device AI hashtag generation (ML Kit, zero data leaves the device), a reels downloader and a bio generator.

See all projects
Toolbox

Technologies I work with

KotlinKotlin
JavaJava
TypeScriptTypeScript
React NativeReact Native
Android StudioAndroid
PHPPHP
MySQLMySQL
FirebaseFirebase
Git & GitHubGit/GitHub

Web & Integrations

REST APIsRazorpay CCAvenueShiprocketBootstrap

Architecture

MVVMMVCMaterial Design

Tools

PostmanADBLogcatRoom DB

Let's build something that ships

Open to full-time Android / React Native / full-stack roles — always happy to talk about a project.

Get in Touch →