Senior iOS Engineer: SwiftUI, MVVM-C & Modernization Lead

Rebtel; Stockholms kommun; On-site; SEK 900,000 - 1,200,000; Full time

Benefits offered by this job

Pension Plan

Health Checkups, Flu shots, andPrivate

Dental Insurance

Occupational insurance

Wellness allowance

Discount on gym memberships

Bonus program

Extra parental pay

30 days annual vacation

Monday breakfasts

Relocation Support

Job summary

Rebtel is seeking a Senior iOS Engineer to join our Frontend team in Stockholm. You will help modernize the iOS app as we move from Objective-C to Swift/SwiftUI and shift from VIPER to MVVM-C, while delivering features to a global user base.

You will own architecture decisions, refactor legacy code, collaborate with Android/Web/Product/Design, and ship updates to the App Store with strong testing and CI/CD practices.

Qualifications

• 5+ years building iOS apps.
• Proficient in Swift, SwiftUI, and Combine.
• Comfortable maintaining and modernizing legacy Objective-C.
• Solid grasp of iOS architecture patterns (MVVM-C, VIPER).
• Shipped production iOS apps to the App Store, including post-release monitoring.
• Experience with REST and/or GraphQL, with solid error handling and async patterns.
• Can work independently and ship without constant oversight.
• Write unit tests, cover edge cases, and give code reviews that favor simple solutions.
• Work effectively with AI coding tools.
• Good English (we write and speak it all day).

Responsibilities

• Modernize the iOS app from legacy Objective-C to a modern Swift/SwiftUI stack.
• Refactor code that slows us down and proactively pay down tech debt.
• Build and modernize iOS features using Swift, SwiftUI, and Combine.
• Contribute to architecture decisions (VIPER to MVVM-C transition, Combine).
• Collaborate closely with Android, Web, Product, Design to ship the right solutions.
• Ship to the App Store and monitor post-release performance.
• Improve tooling, testing practices, and CI/CD where needed.
• Maintain and improve the overall health of the iOS platform.

Skills

5+ years iOS experience

Swift

SwiftUI

Combine

Objective-C legacy

MVVM-C

VIPER

REST/GraphQL

Unit tests

English

Job description

Rebtel is seeking a Senior iOS Engineer to join our Frontend team in Stockholm. You will help modernize the iOS app as we move from Objective-C to Swift/SwiftUI and shift from VIPER to MVVM-C, while delivering features to a global user base.

You will own architecture decisions, refactor legacy code, collaborate with Android/Web/Product/Design, and ship updates to the App Store with strong testing and CI/CD practices.