Available for new opportunities

Hi, I'm Muhammad Usman

AI-Powered Android EngineerBuilding Scalable, User-Centric Mobile Systems

Engineering high-performance Android applications powered by AI, modern architecture, and robust design principles — delivering reliable, scalable, and user-centric mobile experiences.

Muhammad Usman - Android Engineer

Industry Expertise

Full-Stack Android Stack

Kotlin & Java

Expert

Jetpack Compose

Expert

Clean Architecture

Expert

MVVM / MVI

Expert

Firebase & Supabase

Advanced

Retrofit / Hilt

Expert

Unit Testing

Advanced

REST APIs

Expert

SDK Integration

Expert

CI/CD Pipelines

Advanced

Case Studies

Scalable Android Systems in Production

Real-world applications engineered with AI capabilities, modern architecture, and production-grade reliability — built to scale and deliver measurable impact.

LOOKEE Tech
BLE-Driven Health Monitoring System
01
Lead Android Engineer

LOOKEE Tech

Real-Time Health Monitoring System

Led the development of a real-time health monitoring system integrating Bluetooth Low Energy (BLE) medical sensors to track oxygen levels, pulse, and activity. Engineered reliable device communication pipelines to handle connectivity fluctuations and ensure low-latency data synchronization. Architected a scalable Android codebase using modern best practices, enabling smooth data visualization and consistent performance in production environments.

KotlinJetpack ComposeRetrofitBLEFirebase AuthFCMRESTful APIs
Google Play
Daily G screenshot 1
Daily G screenshot 2
Android · AI Ecosystem · Growth Platform
02
Android Engineer

Daily G

Personal Growth & Intelligent Learning Ecosystem

Engineered an intelligent personal growth ecosystem integrating advanced journaling, goal tracking, and AI-assisted learning modules. Architected with Clean Architecture & MVVM for uncompromising scalability, leveraging Firebase for seamless real-time state synchronization. Delivered an adaptive user experience focused on continuous productivity optimization.

KotlinJetpack ComposeFirebaseMVVMClean ArchitectureLLM Integration
Google Play
NKENNE
Android · Language Learning Platform
03
Android Engineer

NKENNE

Learn African Languages

The first African language learning app with 150,000+ active users, offering 13 languages including Igbo, Yoruba, and Swahili. Engineered with gamified learning paths, AI-powered chatbot practice, and robust offline-first architecture.

Android SDKFirebaseREST APIsChatbot AIKotlin
Google Play