T-Systems is part of the Deutsche Telekom Group, with around 30.000 employees worldwide. We create technology with purpose to generate a positive impact on society. We are looking for curious talent, eager to learn, take on challenges, and contribute ideas that transform our customers' experience.
We trust people: we offer autonomy, continuous support, and a collaborative environment where you can grow without limits. We are one global team, guided by respect, integrity, and a passion for doing better every day.
Job Description
The application supports the digital management and documentation of technical infrastructure in telecommunications facilities. The solution enables field and office personnel to capture, visualize and maintain technical asset data directly on Android devices, improving data quality, operational efficiency and planning accuracy. The application plays an important role in supporting infrastructure modernization, transparency and regulatory compliance initiatives.
Responsibilities include further development, maintenance, operational readiness and lifecycle management of the Android application.
Flutter, Dart, Kotlin, Python.Android SDK.Microsoft Intune.GitLab, JIRA, Confluence, Tardis.
Activity description and concrete tasks
Collaborate with the Product Owner and cross-functional teams to design, develop, maintain, and continuously improve enterprise-grade Android mobile applications.Take technical ownership of mobile application components and contribute to the overall mobile architecture. Design and implement new features with a focus on usability, maintainability, performance, and operational excellence.
Key responsibilities include




Develop Android applications using Flutter and native Android technologies where appropriate.Design and implement scalable mobile architectures.Ensure quality through automated testing, code reviews and documentation.Integrate backend services and enterprise APIs.Manage CI/CD pipelines and release processes.Implement crash reporting and analytics.Support operational handover and maintenance activities.Work in an agile environment.
Must to have skills
Flutter, Dart, Kotlin, PythonGitLab, JIRA, ConfluenceFrontend development / DesignAndroid App Developement incl. Android SDKDebugging SkillsTest automation / Test-driven developmentAdvanced English Level
Nice to have skills
German LanguageExperience in iOS App DevelopementMicrosoft Intune
What do we offer you?
Work environment & flexibility
International, dynamic and collaborative environment.T-Social: social initiatives (sports, community, health, ...).Hybrid work model (remote/on-site).Flexible working hours.
Growth & development
Customized training: access to Coursera to learn whatever you want, whenever you want.Weekly language classes (English & German).International Mentoring Sessions & Experience Days.
Compensation & benefits
Versátil compensation plan (health insurance, meal vouchers, childcare, transport).Telemedicine.Life and accident insurance.Social fund.
Wellbeing & time off
26+ working days of vacation per year.Free access to specialist services (medical, legal, wellness).100% salary coverage during medical leave.
And many more advantages of being part of T-Systems!
T-Systems Iberia will only process the CVs of candidates who meet the requirements specified for each offer.
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📌 Junior Android Software Engineer with English (m/f/d) (Sevilla la Nueva)
🏢 T-Systems Iberia
📍 Sevilla la Nueva