Senior Mobile & Full-Stack Engineer (.NET Maui / iOS / Java)

Oct 21, 2026 Oct 24, 2026

Improving Senior Mobile & Full-Stack Engineer (.NET Maui / iOS / Java)

Backend development in Java, including enterprise services on application servers such as WebSphere

- Relational databases, including advanced SQL on DB2 and Oracle

- API integration with REST and SOAP services, including tracing and troubleshooting

- Legacy code maintenance: reading, refactoring, and modernizing established Java codebases

- Frontend development with Angular and familiarity with Linux-based environments

- Production troubleshooting using APM tools such as Dynatrace, along with log analysis

- Incident and change management in ITSM platforms

- Cross-platform and mobile development with C# and .NET MAUI, with native iOS experience (nice to have)

- Application release management for mobile apps, including enterprise distribution and TestFlight

- Regression testing and impact analysis for service and data changes.

Develop, maintain, and enhance enterprise iOS applications using C#, .NET MAUI, and Xamarin.iOS.
Participate in Xamarin-to-.NET MAUI migration initiatives.
Design, develop, and support native iOS camera and barcode scanning functionality.
Perform device compatibility testing and iOS version upgrade validation.
Conduct regression testing and impact analysis for application, service, and data changes.

Manage mobile application releases through enterprise distribution platforms and TestFlight.
Configure and support VMware AirWatch (Workspace ONE UEM) deployments.
Maintain Apple provisioning profiles, distribution certificates, and application signing processes.
Coordinate production releases and deployment activities.

Support and maintain Java-based backend systems running on IBM WebSphere Application Server.
Troubleshoot and enhance REST and SOAP services.
Analyze and resolve application integration issues.
Work with legacy Java applications and web technologies when required.

Investigate and resolve production incidents.
Monitor application performance using DynaTrace or similar APM tools.
Participate in incident, problem, and change management processes.
Support continuous improvement and operational stability across mobile and backend applications.

Create and troubleshoot SQL queries.
Support DB2, Oracle, SQL Server, and SQLite data environments.
Investigate data integrity and performance issues.
Assist with troubleshooting data flows connected to enterprise and mainframe systems.

Skills