Senior iOS Engineer — Remote Contract (3 Months)

Wikimedia Foundation; Idaho Falls (ID); Remote; USD 110,000 - 140,000; Full time

Job summary

The Wikimedia Foundation is hiring a Senior Software Engineer, iOS to join the App Growth team on a 3-month full-time contract. This remote, global role requires at least four hours daily between 14:00 and 21:00 UTC and focuses on improving the iOS experiences for a multilingual audience.

You will collaborate with product managers, designers, and native app engineers to design, build, and ship medium-sized features with attention to quality, performance, and accessibility.

Qualifications

• Bachelor's degree in CS or related field required.
• 5+ to 10+ years professional iOS experience.
• Strong proficiency with Swift, SwiftUI, and UIKit.
• Experience optimizing iOS performance for diverse conditions.
• Ability to work autonomously in a lean environment.

Responsibilities

• Deliver medium complexity initiatives from discovery to delivery; break into features and manage scope.
• Lead design and implementation of scalable, accessible iOS components.
• Ensure testability, observability, and debuggability of features.

Skills

Swift

SwiftUI

UIKit

iOS performance optimization

Self-driven / lean environment

Effective communication

Education

Bachelor's degree in CS or related field

Tools

Xcode

Job description

The Wikimedia Foundation is hiring a Senior Software Engineer, iOS to join the App Growth team on a 3-month full-time contract. This remote, global role requires at least four hours daily between 14:00 and 21:00 UTC and focuses on improving the iOS experiences for a multilingual audience.

You will collaborate with product managers, designers, and native app engineers to design, build, and ship medium-sized features with attention to quality, performance, and accessibility.