Senior Android developer

We are the home for all techies – or anyone who feels comfortable in the tech world. This is where you belong if you are an IT specialist or future thinker – in any case: just you! As a partner in tech, we develop IT projects for the entire REWE Group.

We digitize the daily and future trading business for millions of people. Every job is different. And every human anyway. Below you will find the best possible description of your potential future role. If you basically find yourself here, then you’ve come to the right place!

What you will do:

• Leading the development of the Android applications – new or existing
• Work closely with the development and product team to improve the operational processes in our stores
• Contribute to team discussions
• Participate in code reviews, pair programming, knowledge exchange with your colleagues
• Once per-month able to travel and work on-site in our offices in Cologne and Vienna

What we are looking for:

• 7+ years of experience with Android Framework and architecture patterns for Android development – MVVM, MVI
• Strong understanding of IT security concepts related to mobile app development
• Strong experience in Kotlin
• Strong experience in test frameworks – JUnit, Mockito, MockK, Compose Test
• Strong understanding of Relational Databases
• Experience with different ORMs
• Understanding concepts of Identity and Access management, OAuth 2.0
• Experience in building CI / CD pipelines
• Hands on Gradle, Kotlin DSL
• Proficiency with libraries and tools that support android development – Jetpack Components, Jetpack Compose, Dependency injection libraries – Koin, Hilt
• Understanding of core Java (collections, I/O, concurrency, generics)
• Understanding of REST API-s
• Proficiency in English

What we consider a plus:

• Willingness to grow in different technical areas apart from Android development
• Knowledge of building backend applications with Spring Boot
• Understanding of Non-relational Databases
• Understanding of Apache Kafka
• Knowledge of Angular
• Fluency in German

Benefits:

• Personal educational budget
• Regular technical training
• Foreign language classes
• International training
• Library (physical books and online materials)
• 25 days paid vacation
• Social package (additional health and life insurance, money for transport, sports
  and other activities)
• Flexible working time
• Hybrid working mode 60/40 office to home
• Hackathons

Office space:

• Recreation area, table tennis, football, PS, billiard, chess
• Cozy office building next to a park
• Underground Parking places
• Snacks, fruit, and beverages

Let’s create ideas together, develop them further, and perfect them until the finished product. Are you ready?

*Your application data will be treated with strict confidentiality. Only short-listed candidates will be contacted.