Senior Mobile Engineer

Role Overview

• Work with one or more of Java, Kotlin, Swift, Objective-C
• Develop custom Android/iOS mobile apps for clients across multiple industries
• Unit-test code for robustness, including edge cases, usability, and reliability
• Build solutions that change people’s lives by providing them a technology that eases their pain
• Collaborate with cross-functional teams to define and design new features
• Work with product managers and UI/UX designers to create a secure, seamless mobile experience
• Design, build, deploy, and support large, world-class enterprise-level solutions
• Translate designs and wireframes into high-quality code
• Design, build and maintain high-performance, reusable, and reliable code
• Ensure the best possible performance, quality, and responsiveness of the application
• Identify and correct bottlenecks and fix bugs
• Help maintain code quality, organization, and automation

Requirements

• 3+ years of demonstrable proficiency with Swift
• 3+ years of demonstrable proficiency with Kotlin
• Knowledge of cross-platform solutions is a plus (React Native, Flutter, MAUI)
• Experience with dependency management through Cocoapods, Swift Package Manager, and Gradle
• Familiarity with LLDB, ADB, and similar debugging tools
• Familiarity with RESTful APIs to connect mobile applications to back-end services
• Familiarity with MVVM and other design patterns
• Familiarity with SwiftUI
• Experience with real-time messaging protocols
• A solid understanding of the best practices of app design and supporting multiple device sizes and layouts
• Understanding of Apple’s design principles and interface guidelines
• Understanding of Material design principles
• Experience with e-commerce frameworks such as Stripe and StoreKit
• Experience with offline storage, threading, and performance tuning
• Ability to debug and fix retain cycles, memory leaks, and other memory management issues
• Ability to evaluate performance issues with a complete understanding of the view layout system
• Experience with stack trace debugging and investigation
• Understanding of asynchronous programming concepts
• Experience with video streaming protocols (HLS, DASH, WebRTC, RTSP)
• Experience with production distribution (i.e. certificates, provisioning profiles)
• Version control in a team environment and a strong knowledge of Git
• Understanding the mobile development life cycle
• Understanding of build configurations, schemes, and build variants
• Familiarity with cloud message APIs and push notifications (i.e. Firebase)

Tech Stack

• Android
• Cloud
• Firebase
• Flutter
• Gradle
• iOS
• Java
• Kotlin
• Objective-C
• React
• React Native
• Swift