Looking for a job

Usman Ali

@usmanali23

Mobile Tech Lead specializing in Android (Kotlin) and iOS (Swift), delivering high-performance apps and async remote teams.

Pakistan

Message

What I'm looking for

I’m looking for US-based remote contract roles where I can lead Android/iOS delivery, improve CI/CD and reliability, and build secure, high-performance products—especially in fintech or healthcare—with strong async team culture.

I’m a Senior Mobile Engineer and Tech Lead with 8+ years delivering high-performance Android (Kotlin/Jetpack Compose) and iOS (Swift/SwiftUI) products, plus cross-platform expertise in React Native and Kotlin Multiplatform Mobile (KMM).

I led distributed, async-first remote teams of 5+ engineers to ship healthcare, IoT, and fintech platforms with 1M+ total downloads and 4.3+ average store ratings.

I’m proud of measurable outcomes: 85% crash rate reduction, 50% CI/CD cycle improvement, and zero-downtime, zero-payment-failure processing at scale.

From offline-first architectures (Room/Core Data) and high-reliability testing pipelines (Espresso/XCUITest) to performance work like memory profiling and app startup optimization, I focus on stability, speed, and security—while mentoring engineers to grow.

Experience

Work history, roles, and key accomplishments

Current

Mobile Tech Lead

Current

Healthwire.pk

Oct 2021 - Present (4 years 8 months)

Led a remote team of 5+ engineers to build dual native Android/iOS healthcare apps, increasing monthly active engagement by 30% in 6 months. Reduced crash rate from 2.5% to 0.3% (85%), cut release cycle from 2 weeks to 3 days (50%), and enabled zero payment failures across 10,000+ monthly transactions.