Senior iOS Engineer – Large‑Scale Mobile Apps

About the role

We are seeking a senior iOS Engineer to join a high‑impact product team in Ireland. You will work on a large‑scale iOS application used by millions, focusing on reliability, performance, and exceptional user experience.

Key responsibilities

• Design, develop, and maintain production‑grade iOS applications using Swift, UIKit, and SwiftUI.
• Own features from concept through delivery, applying continuous delivery practices.
• Collaborate with backend engineers to integrate RESTful APIs and improve client‑server communication.
• Partner with product managers and designers to translate ideas into accessible, high‑quality mobile experiences.
• Write clean, well‑tested code and contribute to unit and integration testing.
• Participate in code reviews, refactoring, and architectural discussions.
• Mentor junior engineers and share best practices.
• Engage in Agile ceremonies and drive continuous improvement.

Required profile

• Several years of professional iOS development experience using Swift.
• Strong understanding of iOS architecture patterns such as MVC, MVVM, or VIPER.
• Proven ability to work independently and within a high‑performing product team.
• Experience delivering reliable, scalable features in a fast‑moving environment.

Required skills

• Swift
• UIKit
• SwiftUI
• MVC, MVVM, VIPER
• RESTful API integration

What we offer

• Opportunity to influence iOS engineering standards.
• Work on business‑critical features with millions of users.
• Collaborative culture focused on ownership and knowledge sharing.