Senior iOS Engineer (Belgium)

About the role

We are looking for a senior iOS Engineer to join a high‑impact product team in Belgium. You will work on a large‑scale iOS application used by millions, focusing on reliability, performance, and 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.
• Work closely with product managers and designers to turn ideas into accessible, high‑quality mobile experiences.
• Write clean, maintainable code with unit and integration tests; contribute to test automation and code reviews.
• Participate in architectural discussions, define iOS development standards, and mentor junior engineers.
• Engage in Agile ceremonies and continuous improvement initiatives.

Required profile

• Several years of professional iOS development experience using Swift.
• Strong understanding of iOS architecture patterns such as MVC, MVVM, or VIPER.
• Ability to work independently while contributing to a collaborative, high‑performing team.

Required skills

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