Senior iOS Engineer (Remote) - Grow Wikipedia Apps

Wikimedia Foundation; Kansas City (MO); Remote; USD 180,000 - 210,000; Full time

Benefits offered by this job

Remote-first

Job summary

The Wikimedia Foundation is seeking a Senior Software Engineer, iOS to join the App Growth team within the Core Experiences engineering group on a 3-month full time contract. This remote role requires at least four hours daily between 14:00 and 21:00 UTC to coordinate across global teams.

You will deliver medium complexity initiatives, lead iOS design for key features, and collaborate with product, design, and analytics to balance user needs with technical constraints.

Qualifications

• Bachelor's degree and 5+ years building iOS apps.
• Strong experience with Swift, SwiftUI, and UIKit.
• Experience optimizing iOS performance across devices and conditions.
• Experience working in lean, self-driven environments.

Responsibilities

• Deliver medium complexity initiatives from discovery to delivery, breaking work into features and managing scope.
• Lead design and implementation of iOS experiences, ensuring accessibility and scalability.
• Write testable, observable code and support debugging and observability.
• Collaborate with product, design, analytics, and native engineers to align on outcomes and timelines.

Skills

Swift

SwiftUI

UIKit

Performance

Autonomy

Communication

Education

Bachelor's degree in CS / related field

Tools

Xcode

iOS architectures

Job description

The Wikimedia Foundation is seeking a Senior Software Engineer, iOS to join the App Growth team within the Core Experiences engineering group on a 3-month full time contract. This remote role requires at least four hours daily between 14:00 and 21:00 UTC to coordinate across global teams.

You will deliver medium complexity initiatives, lead iOS design for key features, and collaborate with product, design, and analytics to balance user needs with technical constraints.