Open to freelance & full-time roles

Hi, I'm Imran
Mobile App Developer

Android · Flutter · Kotlin. I build fast, scalable and user-friendly mobile applications loved by half a million users worldwide.

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Imran khalid, Mobile App Developer
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Video Introduction

About Me (Video Introduction)

Watch this short video to learn more about my experience, skills, and journey as a mobile app developer.

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About

Mobile-first engineer with a designer's eye

6+ years of building polished mobile products end-to-end — from architecture and APIs to delightful UI and Play Store launches.

I'm a mobile engineer with 6+ years of experience building high-performance Android and cross-platform applications that feel instantaneous and look beautiful. I focus on clean architecture, scalable codebases, and strong collaboration between design and engineering teams.

I have led and contributed to multiple production apps across different domains, with one of my applications surpassing 100K+ downloads and significantly improving production stability by reducing crash rates to under 1%. My work spans enterprise-level Android systems including device owner solutions with advanced device management features such as remote lock and data control.

I also have experience building smart home applications with real-time communication systems, along with integrating payment gateways like Stripe, HyperPay, Tabby, and Tamara for GCC-based platforms. My apps are used globally with strong multilingual support and localization strategies.

KotlinJavaFlutterDartJetpack ComposeFirebaseREST APIsRoomRealtime CommunicationSQLiteMVVMClean ArchitectureCI/CD

Native Android

Production apps in Kotlin & Java with Compose and Material 3.

Cross-platform

Flutter apps that ship to iOS, Android & web from a single codebase.

Architecture

MVVM, Clean Architecture, modularization and scalable patterns.

UX & Performance

Smooth 60fps experiences, deep performance & memory tuning.

Skills

Tools I use every day

Years of focused craft across the mobile stack.

Kotlin95%
Java85%
Flutter92%
Dart90%
Firebase88%
REST API Integration95%
Mobile UI/UX87%
Git & GitHub93%
Performance Optimization88%
Play Store Deployment96%
Projects

Selected work

A few apps I've designed, built and shipped to real users.

Key Car Rental App

Key Car Rental App

AndroidUI/UX

Key Car Rental App is a comprehensive mobile application designed to provide users with a seamless car rental experience. The app allows users to browse available vehicles, compare prices, and book rentals directly from their smartphones. With a user-friendly interface and real-time availability updates, it ensures a smooth and efficient rental process for both individuals and businesses.

KotlinHiltCoroutinesMVVMFirebaseRoom Database
  • Real-time vehicle availability
  • Secure payment processing
  • User-friendly interface
  • Booking management
Play Store
Weat Local Market

Weat Local Market

Android

Weat Local is a multi-vendor marketplace that empowers sellers to list items easily with API integration, Room Database, and Firebase Analytics. Developed with MVVM architecture and Kotlin, it offers features like secure payments through Stripe, authentication, and app push notifications for a modern and efficient shopping experience.

KotlinHiltCoroutinesMVVMFirebaseRoom Database
  • User Authentication:
  • Multi-vendor Support
  • Product Listings
  • Categories
  • Cart Management
Play Store
PDF Converter: Image to PDF

PDF Converter: Image to PDF

Android

PDF Converter is a simple and efficient Android app that allows users to convert images into high-quality PDF files within seconds. Designed for quick and smooth performance, it supports multiple image selections, PDF customization, and offline conversion. Perfect for students, professionals, and everyday users who need a fast and reliable image-to-PDF solution.

KotlinHiltCoroutinesMVVMFirebaseRoom Database
  • Convert Images to PDF
  • Smart Sorting Options
  • Compress PDF File Size
  • Work 100% Offline
  • Share PDFs Instantly
  • View PDFs Within the App
Play Store
Kinetic Fitness App

Kinetic Fitness App

FlutterUI/UX

Kinetic Fitness App (Flutter): Coaching, Workouts, Nutrition, Progress Tracking Designed and delivered a full-scale fitness and wellness mobile app built with Flutter, combining personal coaching, structured workouts, nutrition planning, body tracking, and visual progress tools into a single, high-performance platform.

FlutterDartStacked ManagementSocial feed
  • Personalized workout plans
  • Assign a personal coach
  • Diet tracking & recipe search
  • Log, weight, goals & body fat
  • Chat with coaches for guidance
Live Demo
Reset Android App

Reset Android App

Android

Built a powerful Android Enterprise Kiosk & Mobile Device Management (MDM) solution for organizations to remotely secure, monitor, and control Android devices. Implemented Device Owner provisioning via QR code and ADB commands, remote factory reset, complete data wipe, worker profile removal, real-time GPS tracking, kiosk lockdown, app whitelisting/blacklisting, WiFi & Bluetooth management, USB debugging protection, theft detection using gyroscope sensors, and automated security actions. Designed for Samsung Knox and Android Enterprise deployments with advanced remote administration capabilities.

KotlinAndroid EnterpriseSamsung KnoxFirebaseRoomREST APIs
  • Remote Factory Reset & Data Wipe
  • GPS Location Tracking
  • Device Owner Provisioning
  • QR Enrollment
  • Single & Multi App Kiosk Mode
  • App Whitelist & Blacklist
  • WiFi & Bluetooth Management
  • Disable Navigation & Settings
  • USB Detection Security Wipe
  • Theft Detection & Auto Wipe
  • Worker Profile Removal
  • Samsung Knox Support
QR Code Scanner & Generator

QR Code Scanner & Generator

Android

Built an all-in-one QR Code Scanner & Generator app that enables fast scanning, creation, and customization of QR codes with support for colors, logos, styles, and multiple formats. Implemented offline local storage for saving and managing generated QR codes with instant sharing capabilities. Designed for both personal and business use with a clean UI and high-performance real-time scanning experience.

KotlinJetpack ComposeRoomFirebase
  • Offline sync
  • Custom charts
  • Apple Health import
  • Dark mode
Play Store
ExecArray

ExecArray

FlutterUI/UXOpen Source

ExecArray is a Flutter-based event management app that simplifies the purchase or rental of event essentials like chairs, tables, tents, and more. It uses multiple APIs to provide a seamless user experience, helping users efficiently manage event logistics.

FlutterDartFirebaseLottieprovidercarousel_sliderhttp
  • User Authentication:
  • Product Listings
  • Categories
  • Cart Management
Code

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Certificates

Continuous learning

Specializations and certifications that keep my craft sharp.

Flutter Essential Training: Build for Multiple Platforms

LinkedIn · 2026

Prompt Engineering: How to Talk to the AIs

LinkedIn · 2026

Rapid Idea Generation Using AI

LinkedIn · 2026

Building AI-Powered Android Apps with Gemini

LinkedIn · 2026

CyberSavvy: Navigating Linux & Essential Cybersecurity

UrduCourses · 2025

Dart Programming

Udemy · 2023

Experience

Where I've shipped

  1. Senior Mobile Engineer · Exario Digital

    2024 — Present
    • ▸Led development of scalable Android applications using Kotlin, MVVM, Clean Architecture, Room, Retrofit, and Jetpack components.
    • ▸Implemented offline-first architecture, reducing data-fetch latency by 30% in low-connectivity environments.
    • ▸Implemented enterprise Android (Device Owner) functionality for advanced device management and security.
    • ▸Built real-time communication, smart home, and fintech integrations serving thousands of active users.

  2. Android Developer · Astute Solutions

    2021 — 2024
    • ▸Delivered multilingual Android solutions across GCC markets with integrated payment ecosystems.
    • ▸Reduced production crash rates by over 70% through Firebase Crashlytics monitoring, performance optimization, and proactive debugging.
    • ▸Contributed to applications surpassing 100K+ downloads while maintaining strong stability metrics.

  3. Android Developer · DevSaar

    2010 — 2021
    • ▸Migrated legacy Java codebase to Kotlin + Coroutines and MVVM architecture
    • ▸Modernized legacy codebases and improved maintainability through architectural migrations.
    • ▸Reduced crashes and ANRs through systematic debugging and performance optimization.
Testimonials

Kind words from teams I've worked with

"The Compose migration significantly improved our app architecture and performance. The engineering quality and attention to detail were consistently strong throughout the project."
Adnan Q.
CEO, Tech Company (Client Feedback)
"Clear communication, reliable delivery, and strong ownership of tasks. The work was completed on time with excellent quality throughout."
Junaid S.
Founder, Digital Agency (Client Feedback)
"Delivered our Flutter application faster than expected while maintaining a high level of polish and stability. Demonstrates strong mobile development expertise."
Mohammed K.
CEO, Logistics Startup (Client Feedback)
"Clear communication, reliable delivery, and strong ownership of tasks. Consistently maintained quality and met deadlines."
Junaid S.
Founder, Digital Agency (Client Feedback)
"Delivered our Flutter application faster than expected while maintaining a high level of polish and stability. Strong execution under tight timelines."
Mohammed K.
CEO, Logistics Startup (Client Feedback)
Contact

Let's build something great

Open to freelance projects and full-time roles. Drop a line — I usually reply within a day.

Available for new projects
imrankhalid696@gmail.com
Lahore, Pakistan · Remote
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