IOS Developer

Quantum Technologies. LLC; Jersey City (NJ); Sur place; USD 120 000 - 160 000; Plein temps

Résumé du poste

Quantum Technologies LLC in Jersey City, New Jersey, is seeking an experienced iOS engineer to design, develop, and maintain native iOS applications for iPhone and iPad.

You will work with Swift and Objective-C, SwiftUI, UIKit, and modern architectures (MVC, MVVM, VIPER), integrate RESTful APIs, manage provisioning, and publish apps on the Apple App Store while collaborating with UI/UX, backend, QA, and product teams.

Qualifications

• Experience designing, developing, and maintaining iOS apps.
• Proficiency in Swift and Objective-C programming languages.
• Strong knowledge of SwiftUI, UIKit, and Interface Builder.
• Familiar with MVC, MVVM, and VIPER architectures.
• Experience integrating RESTful APIs and backend services.
• Knowledge of authentication (OAuth 2.0) and JWT.

Responsabilités

• Design, develop, and maintain high-quality iOS applications for iPhone and iPad devices.
• Develop native iOS applications using Swift and Objective-C.
• Build modern user interfaces with SwiftUI, UIKit, and Interface Builder.
• Implement architecture using MVC, MVVM, and VIPER patterns.
• Integrate apps with RESTful APIs and backend services.
• Ensure secure authentication with OAuth 2.0 and JWT.
• Develop features using Core Data, SQLite, and local storage.
• Integrate third-party SDKs and MapKit/Core Location.
• Improve performance, memory management, and battery efficiency.
• Handle multithreading via GCD and Swift Concurrency.
• Develop reusable components and scalable architecture.
• Perform unit/UI testing with XCTest/XCUITest.
• Debug crashes, improve stability, and manage builds/provisioning.
• Publish and maintain apps on the Apple App Store.
• Collaborate with UI/UX designers, backend, QA, and product teams.
• Participate in Agile ceremonies and code reviews.

Connaissances

Swift

Objective-C

SwiftUI

UIKit

MVVM

VIPER

REST APIs

OAuth 2.0

JWT

Core Data

Outils

Xcode

Interface Builder

MapKit

Core Location

AVFoundation

SQLite

Description du poste

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

Design, develop, and maintain high-quality iOS applications for iPhone and iPad devices.

Develop native iOS applications using Swift and Objective-C programming languages.

Build modern user interfaces using SwiftUI, UIKit, and Interface Builder.

Implement application architecture using MVC, MVVM, and VIPER design patterns.

Integrate mobile applications with RESTful APIs and backend services.

Implement secure authentication and authorization using OAuth 2.0 and JWT.

Develop application features using Core Data, SQLite, and local storage.

Integrate third-party SDKs, libraries, and external services into iOS applications.

Work with Apple frameworks such as Core Location, MapKit, AVFoundation, and Core Animation.

Optimize application performance, memory management, and battery consumption.

Implement multithreading and asynchronous programming using Grand Central Dispatch (GCD) and Swift Concurrency.

Develop reusable components and maintain scalable mobile application architecture.

Perform unit testing and UI testing using XCTest and XCUITest.

Debug application crashes, resolve technical issues, and improve application stability.

Manage application builds, provisioning profiles, certificates, and deployments through Xcode.

Publish and maintain applications on the Apple App Store.

Collaborate with UI/UX designers, backend developers, QA engineers, and product managers.

Participate in Agile ceremonies, sprint planning, code reviews, and technical discussions.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.