iOS Developer at LOOP®

✨ The Stack take on this LOOP® job

• 🏢 LOOP® has 2 jobs here, 1 with visa sponsorship see all

Updated 2026-11-05, from our data and official sources.

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About the role

Responsibilities:
- Design, implement and ship native iOS features from ideation to App Store/TestFlight release.
- Build UI with UIKit and SwiftUI (hybrid apps), focusing on performance, memory management and smooth UX.
- Implement networking, authentication, error handling and local persistence (URLSession, REST/JSON, Core Data or similar).
- Debug and profile apps using Xcode and Instruments; ensure app stability and performance.
- Collaborate closely with product, design, Android and backend teams; participate in code reviews and maintain technical quality.

Requirements:
- 3+ years building native iOS applications with strong Swift skills.
- Solid UIKit experience; familiarity with SwiftUI and hybrid patterns.
- Good understanding of app lifecycle, concurrency, memory/performance considerations and debugging tools.
- Experience with networking, data persistence and release workflows (App Store/TestFlight, build pipelines).
- Comfortable with Git workflows, code reviews and working in cross-functional teams; fluent in English (German is a plus).

Responsibilities

The iOS Developer is responsible for developing engaging, state-of-the-art mobile applications for international clients, involving projects from ideation through final delivery. This role requires sharing knowledge and ensuring technical quality assurance for each project.

Requirements

Candidates must have advanced experience, specifically 3+ years developing native iOS apps with strong Swift knowledge and UIKit proficiency, alongside solid iOS fundamentals like memory management and concurrency. A passion for innovative UX solutions, strong teamwork skills, and fluent English are also essential.

Key skills

• iOS Development — in 20 other listings on The Stack
• Swift — in 41 other listings on The Stack
• UIKit — in 6 other listings on The Stack
• SwiftUI — in 8 other listings on The Stack
• App Lifecycle — not in any other listing on The Stack
• Memory Management — in 4 other listings on The Stack
• Concurrency — in 31 other listings on The Stack
• Xcode — in 4 other listings on The Stack
• Instruments
• REST
• JSON
• URLSession
• Core Data
• Git
• Code Reviews
• English

On The Stack (as of 2026-11-05)

• LOOP® has 1 other listing on The Stack.
• 13 visa-sponsored jobs in Austria on The Stack, posted in the last 60 days.

Frequently asked questions about LOOP®

Is this iOS Developer role still open?

It was posted on 2025-12-10. Listings more than 30 days old may no longer be active, so check LOOP®'s site before applying.

Does LOOP® offer visa sponsorship?

This listing is marked as offering visa sponsorship. Eligibility rules are set by the employer, so check the details on LOOP®'s site.

Where is this role located?

The listing gives the location as Vienna, Austria.

What skills does this role ask for?

The listing names: iOS Development, Swift, UIKit, SwiftUI, App Lifecycle, Memory Management, Concurrency, Xcode, Instruments, REST, JSON, URLSession, Core Data, Git, Code Reviews, English.