Khaled H.

I’m an Android App Developer with a strong command of Kotlin, Java, and Jetpack Compose,

passionate about building high-performance, scalable, and secure mobile applications. With a deep

understanding of Android architecture components, I specialize in turning ideas into user-friendly

and production-ready apps.

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**Android Development**

Kotlin, Java, Jetpack Compose, XML

Android SDK & Material Design

Scoped Storage & Background Work (WorkManager)

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**API & Database Integration**

RESTful APIs using Retrofit

JSON, XML parsing

Room (SQLite), MySQL

Firebase: Realtime Database, Firestore, Storage, Authentication, Cloud Messaging

,push notification

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**Architecture & Dependency Injection**

Clean Architecture

MVVM, MVI Design Patterns

Dagger Hilt, Manual DI

Handler Design Pattern

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**Tools & Workflow**

GitHub, Version Control (Git) & CI/CD Basics

Debugging, Crashlytics, Remote Config

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What I Offer

Robust & Maintainable Code: Following modern Android best practices.

Firebase Integration: Analytics, push notifications, crash reports, and real-time updates.

Google Play Compliance: Fix policy-related issues to meet publishing guidelines.

Scalable & User-Friendly UI: With Jetpack Compose & XML layouts.

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Why Work With Me

Transparent communication & regular updates

Deadline-driven and focused on quality

Cost-effective yet exceptionally professional outcomes.

Continuously learning to keep up with technological advancements