IOS

Quantum Technologies. LLC; Colorado; On-site; USD 100,000 - 150,000; Full time

Job summary

Quantum Technologies. LLC in Colorado is seeking a skilled iOS developer to design, build, and maintain high-quality iOS applications using Swift, SwiftUI, and UIKit. You will work with product managers and designers to translate requirements into elegant, responsive interfaces.

This role emphasizes MVVM architecture, Xcode tooling, performance optimization, and REST API integration, while following Apple design guidelines and participating in code reviews.

Qualifications

• Strong proficiency in Swift.
• Hands-on experience with SwiftUI and UIKit.
• Solid experience using Xcode.
• Strong understanding of MVVM architecture.
• Knowledge of iOS app lifecycle and Apple design guidelines.
• Experience integrating REST APIs.

Responsibilities

• Design, develop, and maintain iOS applications using Swift, SwiftUI, and UIKit.
• Build modern user interfaces and follow MVVM architecture.
• Collaborate with designers, product managers, and backend teams to deliver features.
• Ensure performance, quality, and responsiveness of apps.
• Participate in code reviews and adhere to iOS best practices.

Skills

Swift

SwiftUI

UIKit

MVVM architecture

iOS lifecycle

REST APIs

Apple design guidelines

Tools

Xcode

Job description

Design, develop, and maintain iOS applications usingSwift

Build modern user interfaces usingSwiftUIandUIKit

Implement clean and maintainable code followingMVVM architecture

Work extensively withXcodefor development, debugging, and profiling

Collaborate with designers, product managers, and backend teams

Ensure application performance, quality, and responsiveness

Debug issues and optimize existing applications

Participate in code reviews and follow iOS best practices

Required Skills

Strong proficiency inSwift

Hands‑on experience withSwiftUIandUIKit

Solid experience usingXcode

Strong understanding ofMVVM architecture

Knowledge of iOS app lifecycle and Apple design guidelines

Experience integrating REST APIs

Good to Have

Experience with unit testing frameworks (XCTest)

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.