Mobile Engineer – Flutter, Enterprise App

• Further develop the SecureID app for iOS and Android using Flutter
• Integrate the new UX design into the app
• Support the release process for the Apple App Store and Google Play
• Implement enterprise features such as organization switching and push notifications
• Work on biometrics, NFC, BLE, and secure key storage
• Coordinate interfaces with the backend to keep the app lightweight
• Implement tickets using Claude Code or Codex
• Review generated results independently
• Take ownership of merged code

• Professional experience with Flutter/Dart in apps published to the app stores
• Experience with apps connected to a SaaS backend, including login, multi-tenancy, and push notifications
• Proficiency in using AI tools for software development
• Ability to understand and critically review generated code and take responsibility for it
• Willingness to learn and work with new technologies
• Fluency in written and spoken German and English
• Nice to have: Swift or Kotlin
• Nice to have: App Store processes, code signing, and Codemagic
• Nice to have: NFC/HCE, BLE, biometrics, Secure Enclave, or Android Keystore
• Nice to have: Riverpod and GoRouter
• Nice to have: Basic knowledge of PKI and X.509

• Latest MacBooks or Windows Surface devices, also available for private use
• Company credit card, including expense management software
• Edenred City Card (€50 per month)
• 30 days of annual leave
• Trust-based working hours (“Come as you are”)
• Remote work options
• Modern offices in Münster and Cologne
• Professional certifications
• Leadership and soft-skills training
• Access to LinkedIn Learning and Udemy
• High level of personal responsibility and genuine scope to shape your work
• Interdisciplinary team
• Opportunity to help shape client relationships
• Representation at events, trade fairs, and relevant professional networks
• Engagement in professional associations
• Opportunity to help shape new business areas and partnerships