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

SMobile Application Development & Modernization

• 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.

Application Release Management

• 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.

Backend Services Support

• 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.

Production Support & Maintenance

• 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.

Database & Data Support

• 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.

Responsabilidades: 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.

Deseable: • 5+ years of software engineering experience with mobile and backend applications.

• 3+ years of iOS development experience using Xcode and the iOS SDK.

• Hands-on experience with C#, .NET, and Xamarin/.NET MAUI.

• Strong experience supporting and troubleshooting Java applications and REST/SOAP services.

• Experience with IBM WebSphere and legacy enterprise environments.

• Working knowledge of SQL and database troubleshooting (DB2, Oracle, or SQL Server).

• Experience with enterprise mobile application deployment, including AirWatch/Workspace ONE, Apple certificates, provisioning profiles, and TestFlight.

• Experience migrating Xamarin applications to .NET MAUI.

• Experience implementing native iOS barcode scanning using AVFoundation, Vision, or VisionKit.

• Experience replacing third-party mobile SDKs such as Scandit.

• Familiarity with Angular, Vaadin, JSP, Struts, or SUSE Linux environments.

• Experience working in large enterprise environments supporting mission-critica…

Beneficios: • Contrato a largo plazo.

• 100% Remoto.

• Vacaciones y PTOs

• Posibilidad de recibir 2 bonos al año.

• 2 revisiones salariales al año.

• Clases de inglés.

• Equipamiento Apple.

• Plataforma de cursos en linea

• Budget para compra de libros.

• Budget para compra de materiales de trabajo

• mucho mas..