1894 Mobile Development jobs in Geneva, IL

Mobile Application Developer (iOS and Android)

Ethereum Technologies LLC

Chicago, IL 60629

Mobile Developer V

Compunnel

Chicago, IL 60629

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Mobile Associate, Store-in-Store, Bilingual Spanish - Retail Sales

T-Mobile

Elgin, IL 60123

$20/hr

~ 27 min OnsiteChildcare AssistanceEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Safety Sensitive Position (Yes/No): No
At least 18 years of age
6 months of customer service and/or sales experience, Retail environment preferred. (Required)
Legally authorized to work in the United States
High School Diploma/GED (Required)
DOT Regulated Position (Yes/No): No

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UI/UX Designer for Web, Mobile & Game Interfaces

Match SDG

Chicago, IL 60629

New, Posted 7 hours ago

Senior Mobile Engineer

Ubiety

Chicago, IL 60629

$145,000-$165,000/yr

RemotePaid Time Off

Required: proficiency in Swift and/or Kotlin.
Experience leading the end-to-end design, development, delivery, and debugging of new products and features.
Expert understanding of REST APIs and API design principles, with the ability to integrate frontend components with backend services.
Hands-on experience with: Implementing push notifications, setting up notification services (e.g., Firebase Cloud Messaging, Apple Push Notification Service), configuring deep links, and optimizing delivery for user engagement.
Hands-on experience with: Automated testing in frontend and mobile development (Jest, Playwright, Appium, etc.).
Hands-on experience with: Integrating third-party packages and SDKs, evaluating, implementing, and maintaining external dependencies (e.g., analytics, payment gateways, authentication services), ensuring compatibility and performance across platforms.
Hands-on experience with: Working with Bluetooth and Bluetooth BLE, developing features that pair with or exchange data between devices, handling connection stability, and complying with platform-level BLE guidelines.
Familiarity with React and React Native, demonstrating the ability to build scalable, responsive, and reliable user interfaces.
Experience working with Git and collaborating effectively in a team environment.
Hands-on experience with: Managing background tasks/processes, building features that execute reliably when the app is not active, such as data sync, location tracking, or device communication, while respecting battery and OS limitations.
Experience releasing applications to the App Store and/or Google Play Store, including familiarity with submission guidelines, resolving compliance issues, preparing release notes, and managing versioning for ongoing updates.
Hands-on experience with: Debugging mobile apps in production, diagnosing and resolving crashes, performance bottlenecks, and unexpected behavior using tools such as Xcode Instruments, Android Studio Profiler, or third-party monitoring solutions.
Strong programming skills, with the ability to write clean, efficient, and maintainable code that follows industry standards, patterns, and best practices.
Hands-on experience with: Managing user permissions, designing permission request flows, handling OS-specific permission requirements, and ensuring privacy/security compliance across iOS and Android.

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Senior Mobile Engineer (Kotlin/Swift) — Hybrid with AI

CoSourcing Partners

Chicago, IL 60629

iOS Application Developer

Infinite Convergence Solutions

Chicago, IL 60629

~ 1 hr 2 min Onsite

Experience with SQLite, Core Data, and Realm databases, GCD and multithreading, and performance tuning
Understanding of Apple's design principles and Human Machine Interface guidelines
Strong knowledge of native and/or third-party unit testing frameworks
Strong knowledge of iOS SDK, UI/UX development using Storyboards and SwiftUI
Experience with RESTful APIs to connect iOS applications to back-end services and client-server programming
Knowledge of the open-source iOS ecosystem and the libraries available for common tasks, understanding of Cocoapods, Carthage, and Swift Package manager repository usage
9+ years of experience in hands-on native iOS app development with Objective C & Swift
Strong knowledge of MVC, MVP & MVVM
Familiarity with continuous integration
Proficient understanding of code versioning tools, such as SVN and Git
Hands-on knowledge of Xcode, Cocoa frameworks

SmartExplore AI is experimental.

New, Posted 1 hour ago

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