Mobile Engineer (iOS / Android)

About The Role

The role focuses on building and maintaining native mobile experiences used by customers daily — shipping features across iOS and Android with a strong emphasis on performance, reliability, and user-facing polish. This is a hands-on engineering position within a product-focused mobile team.

You will own critical parts of the mobile application stack, from API integration and offline-first architectures to release engineering and crash-free rate targets. The work directly shapes how millions of users interact with the product.

Key Responsibilities

• Build and ship features natively in Swift/SwiftUI and Kotlin/Jetpack Compose, or via cross-platform frameworks where appropriate to the product surface
• Design and integrate REST and GraphQL APIs, handling authentication, pagination, caching, and real-time updates
• Improve app performance — cold start times, render performance, memory footprint, and bundle size — using profiling tools like Instruments and Android Profiler
• Implement offline-first data layers with local persistence (Core Data, Room, or SQLite) and robust sync/reconciliation logic
• Own test coverage across unit, integration, and UI automation suites (XCTest, Espresso); maintain CI pipelines for builds and releases via Fastlane and App Store/Play Store release processes
• Monitor production quality using crash reporting (Sentry, Firebase Crashlytics) and analytics; triage and resolve regressions quickly
• Participate in architecture reviews, code reviews, and mentoring of mid-level engineers on the team

What We Are Looking For

• 3–7 years of software engineering experience, including at least 3 years building and shipping consumer or production mobile apps
• Deep proficiency in either iOS (Swift, SwiftUI, UIKit, Combine) or Android (Kotlin, Jetpack Compose, Coroutines/Flow), with willingness to work across both platforms
• Experience integrating backend APIs (REST/GraphQL), handling networking edge cases, auth flows, and background work
• Strong understanding of mobile architecture patterns: MVVM, MVI, modularization, and dependency injection (e.g., Hilt, Swinject)
• Track record shipping releases through the App Store and/or Google Play, including feature flags, staged rollouts, and hotfix processes
• Bachelor's degree in Computer Science or equivalent practical experience
• Bonus: Experience with cross-platform frameworks (React Native, Flutter, KMP), mobile CI/CD at scale (Bitrise, Xcode Cloud), or deep work on push notifications, deep linking, or app security (certificate pinning, biometric auth)