Senior Mobile Application Architect Tech Lead Job ID JP054439

We are seeking an experienced Senior Mobile Application Architect / Tech Lead to lead the technical design and delivery of a large-scale mobile application transformation program. The role is responsible for defining the target architecture establishing development foundations driving Kotlin Multiplatform adoption and ensuring high-quality delivery across the entire project lifecycle.

• Define and maintain a scalable secure and maintainable mobile architecture.
• Lead technical decision-making and architecture reviews.
• Align technology choices with long-term digital and business objectives.
• Support Project Managers Architects Product Owners and Business Analysts with technical expertise.

• Establish development environments coding standards and governance frameworks.
• Define Git strategies CI/CD pipelines testing frameworks and quality controls.
• Prepare technical documentation development guidelines and onboarding materials.
• Ensure teams can rapidly and efficiently start development activities.

• Lead the adoption and implementation of Kotlin Multiplatform.
• Define shared and platform-specific architecture layers.
• Ensure maintainability scalability and performance of KMP solutions.
• Provide technical coaching and guidance to development teams.
• Evaluate alternative cross-platform technologies including Flutter.

• Perform technical estimations risk assessments and release planning.
• Support backlog refinement solution design and feature decomposition.
• Define onboarding strategies and development best practices.
• Mentor developers and foster technical excellence across teams.

• Define and implement AI-assisted development practices.
• Promote the use of AI for analysis coding testing documentation and delivery activities.
• Establish governance security compliance and best practices for AI usage.
• Measure productivity gains and support continuous innovation initiatives.

• Minimum 5 years of experience as a Tech Lead on large-scale mobile projects.
• Strong expertise in mobile application architecture and technical leadership.
• Proven experience delivering Kotlin Multiplatform applications in production.
• Advanced Android development expertise and solid knowledge of native iOS development.
• Experience establishing Sprint 0 foundations development standards and governance.
• Strong knowledge of CI/CD DevSecOps automated testing and quality assurance practices.
• Experience with Jira Confluence and Agile delivery frameworks.
• Proven ability to coach development teams and support technical decision-making.
• Experience working with high-traffic or large-scale mobile applications.

• Strong leadership and coaching abilities.
• Excellent communication and stakeholder management skills.
• Strategic mindset with long-term architectural vision.
• Pragmatic delivery-focused and results-oriented approach.
• Passion for innovation and emerging technologies.

• French and/or Dutch.
• English is an asset.

• Brussels Belgium.
• Onsite presence required 23 days per week.
• No remote option.

• Experience with Flutter.
• Experience in transportation mobility or real-time applications.
• Cloud Mobile Architecture AI or Software Engineering certifications.
• Experience implementing AI governance frameworks in software delivery environments.