iOS App Developer

WUZZUF; Köln; Remote; EUR 60.000 - 80.000; Vollzeit

Zusammenfassung

A leading company is seeking a Senior iOS Developer for a long-term freelance project. This role involves developing and maintaining iOS applications, collaborating with product and backend teams to deliver a responsive user experience. The ideal candidate will possess strong skills in Swift, REST APIs, and possess a solid understanding of mobile architectures.

Qualifikationen

• 3–5 years of professional experience in iOS development.
• Knowledge of Swift and either UIKit or SwiftUI.
• Experience with REST APIs and version control (Git).

Aufgaben

• Develop and maintain iOS applications using Swift, UIKit and / or SwiftUI.
• Integrate RESTful APIs and third-party libraries.
• Write clean, modular, and testable code.

Kenntnisse

iOS development

REST APIs

Swift

UIKit

SwiftUI

Git

Agile workflows

Communication skills

Jobbeschreibung

Senior iOS Developer (Remote, Freelance)

About the Role

We’re looking for a skilled iOS Developer to support us in building and maintaining a mobile application. The project is long-term and fully remote. You’ll work closely with our product and backend teams to deliver a clean, reliable, and scalable iOS experience.

Responsibilities

• Develop and maintain iOS applications using Swift, UIKit and / or SwiftUI
• Integrate RESTful APIs and third-party libraries
• Write clean, modular, and testable code
• Participate in code reviews and technical discussions
• Ensure high performance and responsiveness across devices
• Collaborate with product managers and designers to meet user needs

Type : Freelance (long-term collaboration)

Workload : Flexible hours, results-driven

Location : Remote

Start : As soon as possible

Compensation : Hourly, based on experience

• Working experience in iOS development
• Have published one or more iOS apps in the app store
• A deep familiarity with Objective-C and Cocoa Touch
• Experience working with iOS frameworks such as Core Data, Core Animation, Core Graphics and Core Text
• Experience with third-party libraries and APIs
• Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies
• Solid understanding of the full mobile development life cycle

Requirements

• 3–5 years of professional experience in iOS development
• Solid knowledge of Swift and either UIKit or SwiftUI
• Experience with REST APIs, version control (Git), and common dev tools
• Strong communication skills in English (spoken and written)
• Self-motivated, reliable and able to work independently

Nice to Have

• Experience with Firebase, Combine, Core Data or background tasks
• Familiarity with Agile workflows
• Portfolio or GitHub with relevant project examples