Available for new opportunities

Hi, I'm Ahsan Ejaz

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Mobile App Developer specializing in Android (Kotlin) & Flutter building scalable, high-performance apps used in real-world products.

Kotlin ✦
✦ Flutter
Who I Am

About Me

Ahsan Ejaz
🚀 Open to Work

I’m a Mobile Application Developer with 5+ years of experience building scalable and high-performance mobile applications using Android (Kotlin/Java) and Flutter.

My journey started with Android development where I worked on utility and advertisement-based applications, maintaining existing apps, adding new features, and improving performance. Over time, I progressed to more advanced products including IoT-based systems, fleet management platforms, and large-scale applications for international clients.

I’ve also worked as a Lead Mobile Developer, building a complete grocery delivery platform using Flutter, including customer and rider applications, launched in multiple cities with real logistics, warehouse operations, and delivery systems.

I enjoy building mobile apps from concept to production, using scalable architectures like MVVM and integrating modern tools such as Firebase, REST APIs, and local databases.

Android DevelopmentFlutter DevelopmentKotlinMVVM ArchitectureREST API IntegrationFirebaseIoT ApplicationsMobile App Architecture
0+
Years Experience
0+
Apps Built
0M+
Downloads
What I Work With

Tech Arsenal

A curated set of battle-tested technologies I use to build production-grade Android apps.

Languages

Kotlin95%
Java90%
Dart88%
JSON / XML / HTML Parsing85%

Flutter Development

Flutter Widget Lifecycle90%
Stateful & Stateless Widgets92%
Layout System (Row, Column, Stack)90%
Custom Widgets Development88%
State Management (Provider, Riverpod, Bloc, GetX)85%

Android Development

Jetpack Components90%
Room DB / SQLite88%
Constraint / Motion / Linear Layout90%
Dependency Injection (Hilt)88%
MVVM / MVC Architecture92%

Backend & APIs

RESTful API Integration92%
HTTP Networking (Dio / http)88%
Authentication (JWT / OAuth)85%
WebSockets & Real-time Communication82%

Databases & Storage

Firebase (Auth, Firestore, FCM)90%
Realtime Database85%
Local Storage (Hive / SharedPreferences)88%
Secure Storage85%

Architecture & Engineering

Clean Architecture92%
Repository Pattern90%
SOLID Principles88%
SignalR IntegrationModularization (Multi-Module Apps)Unidirectional Data Flow (UDF)CI/CD PipelinesGit Version ControlJiraApp Store / Play Store DeploymentPush NotificationsPayment Gateways (Stripe / In-App Purchase)Agora Audio & Video CallingMaps & Geolocation ServicesGoogle Ads & Huawei Ads
Where I've Worked

Work Experience

Software Engineer (Contract)

Gisgen Digital Innovation
United Kingdom
Nov 2023 – Nov 2024
Contract
  • Worked with a UK-based startup delivering freelance and project-based software solutions
  • Developed and maintained mobile applications for international clients
  • Collaborated remotely with cross-functional teams to deliver scalable mobile products
  • Implemented REST API integrations, real-time communication, and secure authentication flows
  • Gained experience working in international software development environments
AndroidFlutterKotlinREST APIsFirebaseGit

Lead Android / Flutter Developer

Farmtohome
Islamabad, Pakistan
Oct 2022 – Sep 2023
Full-time
  • Hired as Lead Mobile Developer to build the Farmtohome grocery delivery platform
  • Learned Flutter quickly and led development of the platform from scratch
  • Developed multiple applications including Customer App and Rider App
  • Implemented complete order flow including browsing, checkout, warehouse processing and delivery
  • Successfully launched the platform in Islamabad and Peshawar supporting real delivery operations
FlutterDartREST APIsFirebaseSQLiteGit

Android Developer

Metis International
Islamabad, Pakistan
Feb 2021 – Sep 2022
Full-time
  • Worked on large scale IoT based systems for international clients
  • Contributed to fleet management system integrated with IoT devices for real-time truck monitoring
  • Developed mobile applications for fleet drivers and fleet management operations
  • Worked on enterprise level projects for clients including Vodafone Qatar
  • Gained strong experience in IoT integrations and large scale mobile systems
KotlinJavaREST APIsIoT SystemsFirebaseSQLite

Android Developer

Zaryans Group
Islamabad, Pakistan
Jun 2021 – Jan 2022
Full-time
  • Developed advanced mobile applications including photo editors, video editors and mobile games
  • Worked with experienced senior developers building large scale advertisement-based applications
  • Contributed to new product development and implementation of innovative app ideas
  • Improved application stability and performance through debugging and crash resolution
JavaKotlinAndroid SDKFirebaseREST APIs

Android Developer (Intern)

Teramob Tech
Rawalpindi, Pakistan
Aug 2020 – May 2021
Internship
  • Started career as an Android Developer Intern working on advertisement-based mobile apps
  • Maintained and improved existing apps including Quran reading and PDF reader applications
  • Implemented new features and fixed crashes across multiple production apps
  • Gained hands-on experience in Android development, debugging and app maintenance
JavaAndroid SDKXMLFirebaseSQLite
Academic & Professional

Education & Certifications

🎓
Sep 2023 – Sep 2024

MS Advanced Computer Science

Liverpool Hope UniversityMaster's Degree

Liverpool, United Kingdom

Master’s degree in Advanced Computer Science
Focused on modern software engineering and advanced computing systems
Expanded expertise in scalable and high-performance software solutions
🎓
2016 – 2020

BS Software Engineering

International Islamic University, IslamabadBachelor's Degree

Islamabad, Pakistan

Bachelor’s degree in Software Engineering
Built strong foundations in software development and system design
Developed multiple academic and practical software projects
Get in Touch

Let's Build Something

Have a project in mind or want to discuss an opportunity? I'd love to hear from you.

Available Now

Open to full-time senior Android roles and freelance Android projects.