Do you want to build high-quality iOS applications in a large, global fashion & retail organization with a strong digital agenda? In this assignment, you will contribute to the Size & Fit initiative, developing internal tools that support data-driven decision-making across product development and experimentation.

This is a full-time consulting assignment (100%) via MultiMind, starting 4 January 2026 and running until 30 June 2026. The assignment is based on site with no remote work.

About the assignment

You will join product-focused engineering teams within a well-known international retail group operating at global scale. The teams build advanced internal tools that enable smarter decision-making across product development, including analyzing test variations, interpreting performance data, and improving feature rollouts.

Collaboration across design, product, backend, and QA is central, with a strong emphasis on quality, performance, and continuous improvement.

The role

As a Software Engineer (iOS), you will design, develop, and maintain robust iOS applications, contributing both hands-on development and, at senior level, architectural direction and mentorship.

Key responsibilities

• Design, develop, and maintain iOS applications using Swift, UIKit, and SwiftUI
• Collaborate with product managers, designers, and developers to define requirements and deliver user-centric features
• Contribute to architectural decisions and help shape the technical direction
• Support and mentor team members, sharing knowledge and best practices (senior level)
• Conduct code reviews and ensure high standards of code quality and maintainability
• Troubleshoot and resolve technical challenges, including performance and concurrency issues
• Work closely with backend teams to integrate APIs and ensure seamless data flow
• Partner with QA to ensure thorough testing and smooth deployments
• Participate in Agile/Scrum ceremonies, including sprint planning and estimations
• Share insights and learnings to foster a culture of continuous improvement

Your profile

You are a collaborative iOS engineer who enjoys working in cross-functional product teams. You take ownership, communicate clearly, and like building polished user experiences. Senior candidates bring a leadership mindset and actively help teams grow through mentorship and technical direction.

Qualifications

Required

• Experience as a mid-level or senior iOS Software Engineer
• Solid proficiency in Swift, UIKit, and SwiftUI
• Understanding of architecture and design patterns such as MVVM
• iOS SDK knowledge (e.g., UIKit, Core Data, Core Animation)
• Experience integrating RESTful APIs, async calls, and error handling
• Strong debugging and troubleshooting skills using Xcode tools
• Experience working in Agile/Scrum environments
• Strong communication skills; comfortable collaborating across teams
• Fluent in English, written and spoken

Meritorious

• Experience leading architecture and designing scalable solutions
• Performance optimization experience using Instruments
• Experience mentoring developers and leading code reviews
• Strong UI/UX collaboration skills and attention to detail (“pixel-perfect” delivery)

Personal attributes

• Problem-solver with a logical and creative mindset
• Team-oriented and collaborative
• Adaptable and comfortable with change
• Growth mindset with a drive to learn and improve continuously

Interested?

Apply today - selection and interviews are ongoing.