Department: IT | Location: Luxembourg | Contract: Permanent | Job Requisition N° 19624

Your mission

Are you passionate about mobile technologies, and delivering secure, high-quality applications?

Join our innovative digital team and help to lead the development of cross-platform mobile solutions that support business transformation and enhance user experience. You will take a strategic and supervisory role in mobile application development, guiding the process from architecture to deployment, with a strong focus on security, CI/CD, and code quality

As a Lead Mobile App Developer, you will:

• Lead, code and oversee the development of mobile applications using e.g. state of the art mobile development platforms, ensuring scalability, performance, and maintainability.
• Providing 2nd level support for bug fixes and implement changes.
• Collaborate with cross-functional teams including designers, backend developers, and product owners to define app features and user experience.
• Running the deployment pipeline using e.g. Codemagic, managing build automation, app signing, and release processes for Android and iOS platforms.
• Ensure the app meets high security standards, including data protection, secure coding practices, and vulnerability mitigation.
• Act as a strategic advisor on technology and architecture choices relating to mobile apps.
• Stay updated on industry trends and emerging technologies in mobile app development and cybersecurity.

Your profile

• Degree in Computer Science, Software Engineering, or related field.
• Proven experience in Flutter application development, with at least 2 years in a lead or supervisory role.
• Deep understanding of mobile CI/CD pipelines and automation tools e.g. CodeMagic and corresponding processes.
• Familiarity with secure coding practices, OWASP mobile top 10, and best practices for securing mobile apps.
• Strong proficiency and experience integrating with REST APIs and third-party SDKs.
• Excellent problem-solving, product management, and communication skills.
• Fluency in English; knowledge of French or German is a plus.

What we offer

• The opportunity to lead and shape high-impact mobile projects with a strategic role in development and security.
• A multicultural and international work environment that encourages innovation and autonomy.
• Access to the latest tools and technologies in mobile development, CI/CD, and application security.
• A competitive salary and comprehensive benefits (e.g. pension plan, additional health insurance, free parking, company restaurant, meal vouchers, etc.).
• Opportunities for continuous learning and professional growth through training, certifications, and conferences.
• A hybrid working model, including the option to work remotely and 34 days of paid leave per year.

External applications, a recent copy of the police record will be requested if you are invited for an interview.

If you're eager to bring innovation to mobile development while ensuring top-tier quality and security, we look forward to your application.