Clean Architecture
MVVM, MVI, modular thinking, and maintainable product foundations.
Mahmoud Aly
Android Developer
Android Developer with 5+ years of experience building scalable, user-friendly mobile apps using Kotlin, Jetpack Compose, and backend-integrated architecture.
I build Android applications, modernize legacy codebases, and deliver reliable mobile experiences backed by clean architecture and practical backend knowledge.
Proof snapshotAndroid delivery
KotlinJetpack ComposeClean ArchitectureBackend Integration
Delivery impact
Shipped reliable Android features across new builds and legacy modernization.
Focused on maintainable architecture, practical API integration, and smoother release readiness for product teams.
Delivery focus with maintainable foundations
Recent activity
Selected workModernized legacy modules for cleaner delivery workflows
Integrated backend-driven Android features with reliable state handling
Supported release builds and post-merge stabilization work
About
Building reliable Android apps that people use.
How I work
I do my best work in products that need both delivery speed and technical cleanup, whether that means shaping a new Android feature, untangling legacy modules, or making backend-driven flows easier to maintain.
The goal is consistent: help teams ship with confidence while keeping the codebase understandable, scalable, and practical for the people building on it next.
Core strengths
Clean ArchitectureModern AndroidBackend IntegratedCross-Platform Range
Modern Android
Kotlin, Jetpack Compose, Coroutines, and scalable UI engineering.
Backend Integrated
Ktor, Spring Boot, MySQL, Docker, Nginx, and API-driven delivery.
Cross-Platform Range
Compose Multiplatform, Flutter, and Kotlin Multiplatform exposure.
Experience
Work experience grounded in product delivery.
Jan 2024 - PresentOn-site
Ceramica Mayorca Co.
Android Developer
Developed a multi-application ecosystem for product display and business operations, covering Android, backend, and cross-platform delivery.
- Designed and developed a comprehensive application ecosystem for managing product displays and business operations using Kotlin and Jetpack Compose.
- Implemented an MVVM-based architecture to improve maintainability and scalability across the product.
- Built and deployed backend APIs with Ktor and MySQL to support smooth integration between mobile and server layers.
- Delivered Android and iOS experiences through Compose Multiplatform with a consistent cross-platform approach.
- Deployed backend services using Docker on Ubuntu VPS with Nginx and SSL.
- Improved product stability by monitoring analytics and resolving issues before release.
Kotlin · Jetpack Compose · Ktor · MySQL · Compose Multiplatform · Docker · Nginx
2023 - 2024Remote
Mafateeh IT & Media Solutions
Android Developer
Improved legacy Android media products with a focus on performance, stability, playback quality, and store-ready releases.
- Refactored legacy Android codebases to improve stability, maintainability, and long-term supportability.
- Optimized media streaming and background services to improve playback smoothness and loading speed.
- Improved UI consistency and accessibility across Watar FM, Mood FM, and Beat FM.
- Reduced performance bottlenecks by optimizing API calls and memory usage.
- Published stable Google Play releases while maintaining compliance with current Android SDK and policy requirements.
Java · Android Services · MediaPlayer · Retrofit · Threads · Google Play Console
2020 - 2023Remote
Freelancer
Android Developer
Delivered Android applications for clients across multiple industries, covering both greenfield builds and modernization work.
- Developed and delivered multiple Android applications for clients across different industries.
- Built end-to-end mobile solutions using Kotlin and Jetpack Compose with a focus on clean architecture and usability.
- Worked directly with clients to gather requirements, shape UI and UX flows, and deliver scalable features under tight deadlines.
- Updated legacy projects and added new features to extend product life and improve user value.
Kotlin · Jetpack Compose · Android Jetpack Components · Material Design · Room · Firebase
Selected Projects
Specific work across Android, backend, and cross-platform systems.
Ceramic Mayorca
Cross-platform product showcase and operations system for the ceramics domain.
Ceramic Mayorca is an integrated system built to showcase and manage tile products efficiently. The delivery scope included two customer applications for Android and iOS, a desktop admin panel, and a backend system that supports product data, authentication, and operational workflows.
Scope: Two customer apps for Android and iOS · Desktop admin panel · Backend system
Stack: Jetpack Compose Multiplatform · Ktor · MySQL · Flyway · JWT Authentication · Docker · Nginx · SSL · Ubuntu VPS
Store Management Android App
Inventory-focused Android app for scanning stock items and exporting reports.
This Android app was built to support store inventory workflows by scanning barcode and BRCode items through the device camera, storing records locally, and exporting stock reports in spreadsheet-friendly form.
Scope: Inventory scanning workflow · Local data storage · Report export for stock tracking
Stack: Jetpack Compose · Room · Hilt · Coroutines
Radio Streaming Apps Suite
Android radio apps focused on stable playback and better user experience.
This suite included Watar FM, Mood FM, and Beat FM, three Android radio streaming apps centered on live audio playback, background listening, and better performance in legacy codebases that needed modernization and stability work.
Scope: Three Android radio apps · Playback optimization · Legacy codebase improvement
Stack: Java · MediaPlayer · Threads · Retrofit · Android Services
StoriesForKids & Admin App
Interactive children's learning app with companion content management tooling.
StoriesForKids combined bilingual Arabic-English educational content, animations, and sound effects in a child-focused Android experience, alongside an admin app used to manage stories, media, and real-time notifications.
Scope: Main children-focused Android app · Admin app for content management · Realtime notification support
Stack: Kotlin · Material Design · Room Database · Firebase Authentication · Firebase Realtime Database · Firebase Messaging · Dagger Hilt · Animation Frameworks
HR System - Kotlin KMP Version
Cross-platform HR workflow system for attendance and reporting.
This Kotlin Multiplatform HR system was designed to automate employee attendance and reporting workflows while exploring cross-platform application structure and a desktop experience built with Compose.
Scope: Attendance workflows · Reporting workflows · Compose-based desktop experience
Stack: Kotlin Multiplatform · Jetpack Compose Desktop · SQLDelight · Decompose · Dagger2
Skills
Technical expertise across the Android stack and beyond.
Android Development
Kotlin · Jetpack Compose · Android Jetpack Components · Material Design · XML legacy layouts · View Binding · Android Services · Google Play Console
Architecture and Engineering
Clean Architecture · MVVM · MVI · Multi-Module Architecture · OOP · SOLID Principles · Design Patterns
Backend and APIs
Ktor · Spring Boot · MySQL · Flyway · RESTful APIs · JSON · JWT Authentication · Firebase Authentication · Firebase Realtime Database · Firebase Analytics · Google Cloud Services
Cross-Platform and Libraries
Flutter · Kotlin Multiplatform · Compose Multiplatform · Retrofit · Coroutines · Hilt · Koin · Dagger2 · SQLDelight · Firebase SDK
Tools and DevOps
Git · Android Studio · Gradle · Product Flavors · Docker · Nginx · Ubuntu · macOS · App Store Connect
Languages and Domain Strengths
Java · Python · Dart · HTML · Performance optimization · Legacy code refactoring · Release management · Cloud-connected mobile apps · Payment integration
Resume
Professional summary
Android Developer with 5+ years of experience across product development, modernization, backend integration, and cross-platform delivery.
Key experience snapshot
- 5+ years building Android applications with Kotlin and Jetpack Compose.
- Delivered backend-integrated systems using Ktor, MySQL, Docker, and Nginx.
- Supported cross-platform initiatives with Compose Multiplatform, Flutter, and Kotlin Multiplatform.
Education
Beni Suef University
Bachelor's Degree
Graduated August 2012
Contact
Have an Android role, freelance project, or collaboration opportunity? Let's connect.
Open to full-time and freelance opportunities.
Have an Android role, freelance project, or collaboration opportunity? Let's connect.
Best for hiring, freelance work, and collaboration. Usually replies within 1-2 days.
Email for hiring and project workPhone for urgent follow-upRemote and freelance friendly
Primary contact