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Senior Engineer Frontend Android

Deutsche Bank

Deutsche Bank

Software Engineering
Bucharest, Romania
Posted on Thursday, January 4, 2024

Job Description:


As the first bank in Germany, the German bank allows its customers banking with the personal phone and Apple watch. To have your finances always in view - in no time. The smart future for your mobile banking.

- 1M+ downloads "Deutsche Bank Mobile", 100K+ downloads "norisbank App", 500K+ downloads "Postbank", 1M+ downloads "Postbank BestSign" and more

- About 60% of all accesses to Online Banking done via mobile devices

- 4.6 star reviews on average in all stores

The Mobile Developer - designs and develops based on REST APIs, customer-oriented mobile apps for the German bank in an Agile environment.


Technically, we are looking for:

- Analytical Thinking

- Ability to break down real world problems into manageable chunks

- Write SOLID functions/objects that solve the overall problem

- Ability to write code in modular way (separating the functionality of a program into independent, interchangeable modules)

Relevant experience in Android

- Strong knowledge of Kotlin: functions and lambdas, collections, generics, coroutines, reflection

- Good knowledge of Java

- Strong knowledge of reactive programming (rxKotlin, rxJava)

- Experience with asynchronous programming

- Strong knowledge of the MVP architectural pattern

- Experience with Clean Architecture, knowledge about SOLID Principles

- Knowledge of design patterns: Adapter, Singleton, Facade, Factory, Observer, Decorator

- Strong knowledge of Dependency Injection; Dagger experience (nice to have)

- Proficient in Android Studio: Debugger, Logger, Layout Editor, Profiler, Device File Explorer

- Writes exhaustive unit tests: JUnit 5 (must have), JUnit 4 (nice to have), Mockito

- Knowledge of REST and following libraries: Retrofit (must have), Volley (nice to have); knowledge of network calls caching

- Good knowledge working with persistency layers: Shared Preferences, local files, Room, Parcelable

- Experience with security mechanisms: Keystore, SSL pinning, encryption (AES, Diffie-Hellman), Man in the Middle

- Experience with implementing analytics and interpreting metrics

- Experience with code quality tools: lint, sonarqube, veracode

- Gradle knowledge; experience with writing gradle scripts

- Ability to work with a continuous integration environment: experience with Teamcity (or similar), Artifactory (or similar), AppCenter (or similar)

- Experience with hardening mechanisms: ProGuard, DexGuard (or similar)

- Read and write basic shell scripts


- Plan and provide appropriate software documentation

- Coaching / Guiding less experienced developers

- Exposure to technical design and development of customer-oriented mobile application systems on various platforms (iOS, REST APIs)

- Experience with 4.5-Star Apps with fast-paced release cycles

- Driver of quality indicators, promote the integration of non-functional testing (security, performance, UX) into continuous integration cycle

- Create integration environment, testing and deployment strategies for the Mobile Development Team

- Agile working environment: Work with the Product Owner, Scrum Masters, Dev Team members, UX designers, security specialists and other groups to identify technical and functional needs

- Be able to work in a global environment with mixed teams and mixed cultures at different time zones

- Experience with best industry standards – applying coding guidelines


- Hi-tech working environment

- Career development

- International exposure and travel

- Attractive and competitive compensation and benefits

Our values define the working environment we strive to create – diverse, supportive and welcoming of different views. We embrace a culture reflecting a variety of perspectives, insights and backgrounds to drive innovation. We build talented and diverse teams to drive business results and encourage our people to develop to their full potential. Talk to us about flexible work arrangements and other initiatives we offer.

We promote good working relationships and encourage high standards of conduct and work performance. We welcome applications from talented people from all cultures, countries, races, genders, sexual orientations, disabilities, beliefs and generations and are committed to providing a working environment free from harassment, discrimination and retaliation.

Visit Inside Deutsche Bank to discover more about the culture of Deutsche Bank including Diversity, Equity & Inclusion, Leadership, Learning, Future of Work and more besides.