Remote iOS Senior Software Engineer - App Growth (Contract)

Wikimedia Foundation; Tallahassee (FL); Remote; USD 120,000 - 180,000; Full time

Job summary

The Wikimedia Foundation is seeking a Senior Software Engineer, iOS to join the App Growth team in the Core Experiences engineering group on a 3-month full-time contract. This role is remote, with a requirement to align at least four hours daily between 14:00 UTC and 21:00 UTC, supporting a global audience of knowledge lovers.

You will drive medium-complexity initiatives, design scalable iOS components, optimize performance, and collaborate across product, design, and analytics to deliver value

Qualifications

• Bachelor's degree in computer science or related field.
• 5+ years professional experience building iOS apps.
• Strong proficiency with Swift, SwiftUI and UIKit.

Responsibilities

• Delivery of medium complexity initiatives from discovery to delivery.
• Lead system design for medium-sized iOS projects.
• Build accessible, scalable components for a multilingual app.
• Collaborate with product, design, and analytics teams.

Skills

Swift

SwiftUI

UIKit

iOS performance optimization

Architectural patterns

Self-driven

Cross-functional collaboration

Autonomy

Communication

Education

Bachelor's degree in Computer Science or related field

Tools

Xcode

Git

Job description

The Wikimedia Foundation is seeking a Senior Software Engineer, iOS to join the App Growth team in the Core Experiences engineering group on a 3-month full-time contract. This role is remote, with a requirement to align at least four hours daily between 14:00 UTC and 21:00 UTC, supporting a global audience of knowledge lovers.

You will drive medium-complexity initiatives, design scalable iOS components, optimize performance, and collaborate across product, design, and analytics to deliver value