Mobile Application Developer

C# and Mobile App Developer – Advanced Diagnostics (dormakaba Group)

Location: Nuneaton, UK

Advanced Diagnostics, part of dormakaba—a global leader in access solutions listed on the Swiss Stock Exchange—specializes in designing and manufacturing cutting‑edge car key programming and diagnostic equipment for locksmiths and automotive technicians worldwide.

We develop all software in-house and are looking for a talented C# and Mobile App Developer to join our team. You will play a key role in building and enhancing a feature‑rich mobile app using C#, .NET MAUI, SQL, and Azure, ensuring seamless integration with APIs, peripherals, and mobile notification services.

• Define and maintain the app’s architecture for scalability and performance.
• Implement complex features using C#, .NET MAUI, and integrate APIs and databases.
• Optimize UI / UX and overall app performance.
• Apply robust security measures (data encryption, secure storage).
• Deliver comprehensive testing and maintain technical documentation.

• Proven experience in mobile development with C#, .NET MAUI or Xamarin.
• Strong knowledge of mobile database management and synchronization.
• Experience integrating applications with APIs and third‑party services.
• Solid understanding of UI development for mobile apps.
• Familiarity with Agile methodologies and source control tools (Git).

• Bluetooth integration experience.
• Knowledge of mobile SQL database management.
• Experience with notification services (e.g., Signal
  
  R).
• Familiarity with Mobile Device Management tools.
• Familiarity with Android customisation.

Join a supportive, Agile‑driven team where your expertise will shape innovative solutions for a global market.