Software Engineer Mobile

About the role

We are looking for a Mobile Software Engineer to join our digital platform team in Brussels. You will help build scalable, future‑ready mobile solutions that integrate seamlessly across our ecosystem.

Key responsibilities

• Design and develop mobile application capabilities following a modular, platform‑based approach.
• Create and maintain reusable components to ensure consistency across multiple apps.
• Contribute to the evolution of our mobile architecture toward a platform‑oriented model.
• Guarantee a consistent user experience on iOS and Android.
• Participate in technical design discussions, code reviews and quality‑assurance activities.
• Implement testing strategies and monitor performance, stability and maintainability of the applications.

Required profile

• Proven experience delivering mobile applications in production environments.
• Strong understanding of cross‑platform development principles and architectures.
• Experience designing reusable components and working with design systems.
• Knowledge of API integration and performance optimisation techniques.
• Familiarity with agile development practices and collaborative teamwork.
• Excellent problem‑solving and communication skills with a delivery‑focused mindset.

Required skills

• Mobile application development
• Cross‑platform mobile development
• API integrations
• Application performance optimisation