Open to opportunities

Ismail Ammaar

@ismailammaar

Message

Junior Android Developer crafting native Kotlin apps with Jetpack Compose and Clean Architecture.

Nigeria

Message

What I'm looking for

I’m looking for a role where I can build native Android apps with Kotlin and Jetpack Compose, using Clean Architecture, coroutines/Flow, Room, and Retrofit—contributing to real products with clean code and strong testing habits.

I’m an enthusiastic, detail-oriented Junior Android Developer specializing in native Android development with Kotlin and Jetpack Compose. I’ve designed, built, and deployed 2 real-world client applications—PayHajj (Fintech) and Telipesin (Telehealth/Counseling)—with a strong focus on clean, maintainable code.

I build apps using Clean Architecture and MVVM/MVI patterns, and I’m comfortable handling async work with Coroutines/Flow. From Retrofit API integrations to local caching with Room and DI with Dagger Hilt, I aim to ship responsive UIs and scalable modules that are easy to test and extend.

Experience

Work history, roles, and key accomplishments

Current

Freelance Android Developer

Current

Freelance

Jan 2025 - Present (1 year 6 months)

Developed two client Android applications, including PayHajj (fintech savings) and Telipesin (telehealth/counseling). Built Compose-based UIs with Clean Architecture and MVVM/MVI patterns, integrating Retrofit APIs and using Room for local offline caching.

Kotlin Android SDK Jetpack Compose Clean Architecture MVVM MVI Flow Room Database Retrofit OkHttp MockK Caching API Integration

Education

Degrees, certifications, and relevant coursework

Udemy

Advanced Android Development & Clean Architecture, Android Development

2025 -

Activities and societies: Project-based specialization; multi-module setups; Compose UI layout/animation; Flow/StateFlow state optimization; JUnit/Mockk unit testing.

Advanced Android development course focused on Kotlin Clean Architecture, multi-module project setups, and advanced Jetpack Compose UI layout and animation. Covered state optimization with Flow/StateFlow and unit testing with JUnit and Mockk.

Udemy

The Complete Android Jetpack Boot Camp, Android Jetpack

2024 -

Activities and societies: Jetpack components; Room persistence; Hilt DI; Retrofit networking; repository patterns.

Jetpack Boot Camp course covering key Android Jetpack components, Room database persistence, and Hilt dependency injection. Included Retrofit network calls and repository pattern fundamentals.

Udemy

Data Structures & Algorithms in Kotlin, Data Structures & Algorithms (Kotlin)

2024 -

Activities and societies: Problem-solving; Big O efficiency; Kotlin collections and data structures for optimization.

Kotlin data structures and algorithms course focused on problem-solving and algorithm efficiency (Big O). Covered Kotlin collections and data structures for writing optimized mobile applications.