Android Developer

Mian Muzammil

Building Innovative Mobile Apps with Java and Kotlin. Specializing in production apps with 1M+ downloads and modern Android architecture.

Get In Touch View Projects
5.8M+ Downloads
17 Repositories
3+ Years Experience
Mian Muzammil
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Who I Am

About Me

As a passionate and results-driven Android Developer, I specialize in using modern technologies and frameworks to craft seamless and efficient Android apps that prioritize user experience, performance, and maintainability.

I actively contribute to open-source Android projects, including apps with millions of downloads, where I fix bugs, improve stability, and enhance the user experience. These contributions have allowed me to gain hands-on experience with real-world production environments, collaboration workflows, and writing maintainable code in active projects.

🎯

Core Focus

Kotlin & Java for clean, effective code with MVVM architecture for scalable app development

🚀

Modern UI

Jetpack Compose & XML for modern, responsive interfaces with seamless user experiences

⚡

Performance

Coroutines & Flows for efficient asynchronous programming and optimal app performance

I am dedicated to leveraging my skills to deliver high-quality solutions, whether creating apps from scratch, optimizing existing projects, or contributing to active open-source repositories.

Career Journey

Work Experience

November 2025 - Present

Android Developer

Funprime Technology, Islamabad
  • Working on cutting-edge Android applications with modern architecture patterns
  • Implementing best practices for scalable and maintainable code
  • Collaborating with cross-functional teams for seamless app delivery
March 2024 - Present

Android Developer

Codee House
  • Successfully developed and released Android applications on the Google Play Store
  • Developed highly functioning Android applications with clean and intuitive interfaces
  • Collaborated with a team of developers to create multi-platform mobile applications
  • Implemented RESTful APIs for mobile application development
  • Developed and tested Android applications for various screen sizes and devices
  • Utilized Git for version control and bug tracking for Android projects
April 2024 - September 2025

Android Developer

NExGEN TECH HUB
  • Contributed to innovative Android development projects
  • Enhanced app performance and user experience
  • Worked with modern Android development tools and frameworks
October 2022 - February 2024

Android Developer

SEO Return, Faisalabad
  • Responsible for the maintenance and improvement of existing Android applications
  • Successfully developed and released 5 Android applications on the Google Play Store
  • Developed highly functioning Android applications with clean and intuitive interfaces
  • Developed and tested Android applications for various screen sizes and devices
My Work

Featured Projects

Live projects from my GitHub profile

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Live on Google Play

Published Applications

Production apps available on Google Play Store with thousands of active users

AI Image Generator

Maintained and enhanced a generative AI Android app with text-to-image and image-to-video features • Implemented AI styles, voice input, image editing, and media sharing • Improved performance and stability through optimization and regular updates

500K+ Downloads 4.2+
AI/ML Image Processing Kotlin
Get it on Google Play

Video Downloader

Maintained a video downloader app with background and multi-file downloads, and added generative AI features • Supported text-to-video and image-to-video generation using a server-based backend. • Migrated data flow from Remote Config to a custom server and replaced Dropbox storage with server-side media storage • Implemented new features, fixed bugs, and improved overall app stability and performance. P

5M+ Downloads 4.5+
Media Networking Storage
Get it on Google Play

Prank Call & Fake Message

Entertainment application featuring customizable prank call simulations and dynamic UI interactions. Focused on audio processing, user experience design, and lightweight performance.

10K+ Downloads 4.0+
Entertainment Audio UI/UX
Get it on Google Play

Visiting Card Maker

Business card design application with dynamic template rendering engine. Implemented custom canvas drawing, real-time preview updates, and export functionality for high-resolution sharing.

50K+ Downloads 4.3+
Design Tools Canvas Templates
Get it on Google Play

Man Suit Photo Editor

Transform photos with virtual suit try-on feature. Wide collection of formal suits, hairstyles, and accessories for perfect portraits.

10K+ Downloads 4.1+
Photo Editing AR Features Graphics
Get it on Google Play

30 Days Fitness Challenge

Fitness tracking Android app with structured workout programs, progress tracking, and animated exercise demonstrations. Implemented local data persistence and performance-optimized UI animations.

150K+ Downloads 4.4+
Health & Fitness Tracking Animations
Get it on Google Play
6 Published Apps
5.8M+ Total Downloads
4.2+ Average Rating
Community Impact

Open Source Contributions

Contributing to the Android ecosystem with bug fixes, features, and improvements

10+
Projects Contributed
50+
Pull Requests
1M+
Users Impacted

Bug Fixes & Stability

Fixed critical crashes, memory leaks, and performance issues in production apps with millions of downloads.

Crash Fixes Memory Optimization ANR Resolution

Feature Implementation

Developed new features and enhancements that improved user experience and app functionality.

UI/UX Improvements New Features API Integration

Code Refactoring

Improved code quality, maintainability, and architecture following Android best practices.

Clean Code Architecture Documentation

Testing & QA

Added comprehensive tests and improved test coverage for better reliability.

Unit Tests UI Tests Integration Tests

Notable Contributions

High-Impact Production Apps

Contributed to apps with 1M+ downloads, fixing critical issues that improved app stability and user retention.

Community Collaboration

Actively participated in code reviews, discussions, and helped maintain best practices across multiple repositories.

Modern Android Practices

Implemented Jetpack Compose, Kotlin Coroutines, and MVVM architecture in legacy codebases.

Interested in collaborating on open source projects? Check out my GitHub profile for recent contributions.

View GitHub Profile
Technical Expertise

Skills & Technologies

Programming Languages

Kotlin
Java

Architecture & Patterns

MVVM Architecture
Clean Architecture
Repository Pattern

UI Development

Jetpack Compose
XML Layouts
Material Design
Custom Views

Asynchronous Programming

Kotlin Coroutines
Flow & StateFlow
LiveData

Backend & Data

Firebase
RESTful APIs
Room Database
Retrofit

Dependency Injection & Tools

Dagger Hilt
Git & GitHub
CI/CD
Android Studio

Additional Expertise

WebRTC Navigation Component WorkManager DataStore Paging 3 CameraX FCM Play Store Publishing App Optimization Memory Management Unit Testing UI Testing Crash Analytics Performance Monitoring
Academic Background

Education

🎓

Bachelor of Software Engineering

Virtual University of Pakistan
November 2022 - December 2026

Pursuing a comprehensive degree in Software Engineering with focus on mobile application development, software architecture, and modern development practices.

🏛️

Engineering Foundation

Superior College
Completed

Strong foundation in engineering principles and technical problem-solving skills.

Get In Touch

Let's Connect

I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision.

Email

muzammil.dev67@gmail.com

LinkedIn

linkedin.com/in/mian-muzammil67

GitHub

github.com/MianMuzammil67

Twitter

@MianMuzammil67

Ready to start a project?

Let's discuss how I can help bring your Android app ideas to life with clean code, modern architecture, and exceptional user experience.

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