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Job Description
As a Mobile Developer you create mobile apps that give users secure access, alerts, and system insight — anywhere, anytime. Being responsible for a smooth user interaction with modern Access- and Intrustion Systems using State of the Art technology your Daily Business tasks will be:
We offer flexible working models: from various part-time options to mobile working and job sharing. Feel free to contact us.
Diversity and inclusion are not just trends for us but are firmly anchored in our corporate culture. Therefore, we welcome all applications, regardless of gender, age, disability, religion, ethnic origin or sexual identity.
Need support during your application?
Sabrina Guttenkunst (Human Resources)
+49 89 6290-2194
Need further information about the job?
Markus Goebbels-Rombach (Functional Department)
+49 241 60858-482
As a Mobile Developer you create mobile apps that give users secure access, alerts, and system insight — anywhere, anytime. Being responsible for a smooth user interaction with modern Access- and Intrustion Systems using State of the Art technology your Daily Business tasks will be:
- Build cross-platform apps using MAUI; additionally React Native & Flutter preferred
- Develop secure API integrations and real-time data sync
- Implement mobile auth methods (MFA, biometrics, Azure B2C, certificates)
- Interface with edge devices (Bluetooth, NFC)
- Optimize for reliability and user experience
- Interact with x-functional team for seamless integration of app into portfolio
- Education: Completed degree in Computer Science, Business Informatics, Business Administration, or a comparable qualification
- Experience and Knowledge:
- Strong Experience in Tech-Stacks C#
- .NET in MAUI Framework
- Experience with mobile frameworks & cloud backend
- Experience in React Native & Flutter preferred
- Experience with BLE / NFC preferred
- Experience in IT- / Network-Security and certificate handling
- Familiarity with Azure Notification Hubs and App Center preferred
- Qualifications: industry experience in app development
- Personality and Working Practice: Independent and proactive working style, strong goal- and results-orientation, as well as pronounced analytical and problem-solving skills. Strong communication skills and ability to work well in a team to collaborate with various stakeholders.
- Languages: Excellent written and spoken German and English skills
We offer flexible working models: from various part-time options to mobile working and job sharing. Feel free to contact us.
Diversity and inclusion are not just trends for us but are firmly anchored in our corporate culture. Therefore, we welcome all applications, regardless of gender, age, disability, religion, ethnic origin or sexual identity.
Need support during your application?
Sabrina Guttenkunst (Human Resources)
+49 89 6290-2194
Need further information about the job?
Markus Goebbels-Rombach (Functional Department)
+49 241 60858-482
Key Skills
Ranked by relevance
react native
flutter
react
cloud
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- Posted
- Sep 19, 2025
- Type
- Full-time
- Level
- Entry
- Location
- Aachen
- Company
- Keenfinity Group
Industries
Appliances
Electrical
Electronics Manufacturing
Categories
Engineering
Information Technology
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3 roles aligned with this opportunity
View Job Details
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2026-05-27
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Not Applicable
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Appliances
Engineering
View Job Details
Related
Software Engineer
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Software Engineer (Go + AWS) - Remote - Latin America
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