Senior Android Developer with 9+ years of experience delivering production-grade mobile applications across Automotive, Healthcare, IoT, Fintech, and E-commerce domains.
I specialize in architecting scalable, high-performance apps using modern Android patterns and have delivered 25+ production applications with consistent 4.5+ Play Store ratings. Deep expertise in Kotlin, Java, Jetpack Compose, KMP/CMP, and Flutter, with a proven track record in BLE/IoT protocols, CI/CD automation, and leading cross-functional Agile teams.
val ahmad = Developer(
name = "Ahmad Hussain",
role = "Senior Android Developer",
experience = "9+ Years",
location = "Islamabad, Pakistan",
languages = listOf("Kotlin", "Java", "Dart", "Python", "JavaScript"),
passion = "Building seamless mobile experiences that make a difference"
)| π | Achievement |
|---|---|
| π± | Delivered 25+ production apps across Automotive, E-commerce, IoT, Fintech & Healthcare with 4.5+ Play Store ratings |
| π | Reduced app crash rate by 85% through Firebase Crashlytics monitoring & robust error handling |
| β‘ | Improved app performance by 40% & memory efficiency by 30% via systematic profiling & architectural refactoring |
| π§ͺ | Established TDD culture with 3,000+ automated test cases and 80%+ code coverage across multiple projects |
| π₯ | Mentored 10+ junior & mid-level developers in Kotlin, Clean Architecture & Jetpack Compose |
| π₯ | Scaled a telemedicine platform to serve 10,000+ active users with real-time biometric monitoring |
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β MRS Technologies Senior Software Engineer β
β Islamabad, Pakistan Apr 2021 β Present β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ€
β β’ Architected 4 production apps across Automotive & IoT (Kotlin, β
β Flutter, Jetpack Compose, Clean Architecture, MVVM/MVI) β
β β’ Designed BLE communication layer: CAN/J1939, OBD-II, NRF Mesh, β
β GATT, OTA firmware updates β
β β’ Established CI/CD with Fastlane + GitHub Actions, automated Play β
β Store deployment & Microsoft Teams notifications β
β β’ Built 3,000+ automated test cases (JUnit, Mockito, Espresso) β
β β’ AWS Cognito & Amplify for OAuth 2.0 auth & device provisioning β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β AI Nexus Healthcare (Remote β US) Senior Mobile Developer β
β Aug 2022 β Mar 2024 β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ€
β β’ Built & scaled telemedicine platform serving 10,000+ active users β
β (Flutter, Dart, BLoC state management) β
β β’ Real-time biometric monitoring via CameraX & Socket.IO dashboards β
β β’ SSL pinning, encrypted REST APIs, JWT auth β HIPAA compliant β
β β’ 30% memory reduction | 40% faster load times | 80%+ test coverage β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β Eikon7 Creative Team Lead β Mobile Developer β
β Islamabad, Pakistan Oct 2018 β Apr 2021 β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ€
β β’ Led 5-engineer team to ship multi-app food delivery ecosystem β
β (Customer, Rider, Restaurant) using native Android + MVVM β
β β’ Integrated JazzCash, Easypaisa, BankAlfalah + in-app wallet β
β β’ Deployed full Firebase suite with ML-based fraud detection β
β β’ Mentored 5+ junior developers in MVVM & Clean Architecture β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β Codemaze Pvt. Ltd Junior Android Developer β
β Rawalpindi, Pakistan May 2017 β Oct 2018 β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ€
β β’ Built consumer Android apps with Retrofit, OkHttp3 REST APIs β
β β’ FCM push notifications, AdMob, in-app purchases (IAP) β
β β’ Published releases via Fastlane CI/CD; ProGuard/R8 optimization β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β Softgrip Tech Android Developer (Internship) β
β Islamabad, Pakistan Feb 2017 β May 2017 β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ€
β β’ Responsive UI, SQLite DB, REST APIs & 3rd-party integrations β
β β’ Published apps on Google Play Developer Console β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β Fiverr Mobile & Web Developer (Freelance) β
β Dec 2017 β Jul 2022 β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ€
β β’ 5+ years freelancing: websites, admin panels, e-commerce mobile apps β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
MRS Technologies Β·
Apr 2021 β Present
Tech Stack: Kotlin Jetpack Compose MVVM Dagger BLE/GATT CAN J1939 OBD-II MQTT Room Fastlane JUnit Espresso
ECE & RED certified smart data logging device for capturing and storing data from multiple machine buses (CAN & LIN). The Android control app handles configuration and maintenance of the Connected Logger hardware device.
- BLE communication for device discovery, secure pairing & real-time CAN signal streaming
- MQTT connections for efficient, lightweight messaging between devices and the Spoke Zone cloud server
- Reactive live data dashboard for CAN signals and vehicle events with Room-based offline log storage
- Automated Play Store CI/CD with Fastlane + GitHub Actions; 3,000+ automated test cases
MRS Technologies Β·
Nov 2022 β Oct 2023
Tech Stack: Flutter Dart GetX BLE CAN Protocol Deep Linking XML Parsing Accelerometer Gyroscope
A groundbreaking integrated hardware-software solution by Arnold NextG for managing secondary vehicle functions via CAN (Controller Area Network) protocol, replacing fragmented auxiliary systems with a single unified interface.
- Dynamic UI loaded from server XML configs β custom configurations & OTA updates without hardware changes
- Controls: doors, windows, cassette lift, warning system, ignition, horn, air conditioning
- Integrated motion sensor controls (accelerometer, gyroscope) for intuitive remote vehicle operation
- Cross-platform delivery on both Android (Play Store) & iOS (App Store)
MRS Technologies Β·
May 2022 β Present
Tech Stack: Kotlin Jetpack Compose MVVM Hilt AWS Cognito AWS Amplify BLE NRF Mesh MQTT Fastlane
Pakistan's most advanced and feature-loaded Home Automation system. Syncs seamlessly to user routines with voice assistant compatibility for the ultimate intelligent home experience.
- Smart device control: scenes, automations & device management via AWS Amplify with OAuth 2.0
- BLE provisioning & NRF Mesh networking for seamless onboarding & OTA firmware updates
- MQTT publish/subscribe for real-time bidirectional communication with smart home hardware
AI Nexus Healthcare Β· miavitals.com
Tech Stack: Flutter BLoC Socket.IO CameraX Stripe Firebase Google Maps Retrofit RxJava SSL Pinning
Telemedicine platform serving 10,000+ active users with real-time biometric vitals detection (face & finger), live dashboards & secure video consultations. Fully HIPAA-compliant.
- Real-time biometric monitoring via camera frame streaming & Socket.IO dashboards
- SSL certificate pinning, encrypted REST APIs & JWT-based auth for HIPAA data security
- Stripe payment gateway with fraud prevention logic & Google Maps with custom geofencing
- 30% memory reduction Β· 40% faster load times Β· 80%+ unit test coverage
Eikon7 Β· Customer App Β· Rider App Β· Restaurant App
Tech Stack: Java Android MVVM Google Maps SDK Socket.IO Firebase Suite JazzCash Easypaisa Bank Alfalah Geo-Fencing Zendesk
3-app ecosystem (Customer, Rider, Restaurant) β real-time GPS order tracking with live delivery monitoring, geo-fencing for location-based restaurant suggestions, and automated rider salary disbursement.
- Integrated 3 local payment gateways (JazzCash, Easypaisa, Bank Alfalah) + in-app wallet
- Firebase suite: FCM, Auth, Crashlytics, Analytics, In-App Messaging, Remote Config
- Zendesk real-time chat support & Socket.IO live order chat
- Facebook SDK, Google Maps API & geo-fencing for smart location-based features
Jan 2018 β Apr 2018
Tech Stack: Android Java Face Recognition Voice Recognition Firebase Islamic Calendar API
A comprehensive Islamic application for Muslims and non-Muslims seeking knowledge about Islam, featuring AI-powered personalization.
- Feeling & thought-based Dua searching via voice recognition
- Face recognition to detect mood and serve personalized Islamic content
- Daily Hadith notifications with detailed explanations
- Islamic & occasion calendar, information about the Holy Prophet ο·Ί
FUUAST Β·
Jun 2017 β Oct 2018
Tech Stack: Android Java Firebase Google Maps SQLite
All-in-one app for FUUAST university students to manage academic life efficiently.
- Daily timetable with class reminders & timely notifications
- Assessment & quiz tracker with live peer chat
- Campus navigation with location features
- Academic progress visualization via grade graphs
Aug 2017 β Jan 2018
Tech Stack: Android Java Google Ads SDK Facebook Ads SDK JazzCash API Easypaisa API
A reward-based earning platform where users watch Google and Facebook ads to accumulate earnings, withdrawable via JazzCash or Easypaisa.
Jul 2019 β Sep 2020
Tech Stack: PHP Laravel MySQL REST API
A comprehensive management system for migration candidates across four countries. Users can register, schedule appointments and access tailored resources β streamlining the entire migration process.
Aug 2017 β Dec 2017
Tech Stack: Android Java REST API Video Streaming
Live TV streaming app with 200+ live channels and 500+ VOD channels from USA, UK, Germany, Italy, Asia & the Middle East β covering sports, news, kids, Islamic, Pakistani & Indian drama channels.
Nov 2017 β Jul 2018
Tech Stack: Android Java REST API Google Maps
On-demand food delivery app connecting users with local restaurants for fast, convenient food ordering right to their door.
Dec 2017 β Feb 2018
Tech Stack: Android Java Firebase
Status & media sharing app featuring romantic pics, love quotes, funny content, Qawali, sad & happy love pics and videos β with one-tap WhatsApp status setting.
Jan 2018 β Oct 2018
Tech Stack: Android Java Audio API
Free voice call recording app with easy sharing and playback functionality.
Mar 2017 β May 2017(Softgrip Tech Internship Project)
Tech Stack: Android Java SQLite Bank API
Intuitive daily budgeting app with income tracking, expense tracking, savings goals, paycheck management, and optional bank account connection for automated transaction tracking.
|
Shaheed Zulfikar Ali Bhutto Institute of Science & Technology Islamabad, Pakistan Β· 2019 β 2021 CGPA: 3.49 / 4.0 Machine Learning Β· Deep Learning Β· AI Β· Cloud Computing |
Federal Urdu University of Arts, Sciences & Technology Islamabad, Pakistan Β· 2014 β 2018 CGPA: 3.69 / 4.0 Data Structures Β· DBMS Β· OOP Β· Information Technology |
Android Development ββββββββββββββββββββ 9+ Years βββββ
Kotlin / Java ββββββββββββββββββββ 9+ Years βββββ
Flutter / Dart ββββββββββββββββββββ 4+ Years ββββ
IoT / BLE / CAN Bus ββββββββββββββββββββ 4+ Years ββββ
CI/CD (Fastlane) ββββββββββββββββββββ 4+ Years ββββ
AWS / Firebase ββββββββββββββββββββ 5+ Years ββββ
Data Science / ML ββββββββββββββββββββ 3+ Years βββ
Web Dev (Laravel/PHP) ββββββββββββββββββββ 3+ Years βββ
| π Automotive | π₯ Healthcare | π IoT / Smart Home | π E-Commerce | π° FinTech |
|---|---|---|---|---|
| Fleet Management | Telemedicine | BLE Devices | Food Delivery | Payment Gateways |
| OBD-II / CAN Bus | Remote Monitoring | MQTT / AWS IoT | Order Tracking | JazzCash / Easypaisa |
| Vehicle Gateway | HIPAA Compliance | OTA Firmware | Multi-vendor | Stripe / Fraud Detection |
I'm always open to discussing exciting Android projects, IoT integrations, or cross-platform mobile opportunities.
"Code is like humor. When you have to explain it, it's bad." β Cory House