Senior Android Engineer Берлин Германия

We are looking for a Senior Android Engineer to join our Consumer team to create an easy and personalised ordering experience for our customers.
Your mission:
•    Develop new features for our Android products
•    Build custom Android UI widgets
•    Maintain and improve our CI/CD pipeline
•    Write and maintain UI Tests as well as the UI-Tests framework
•    Maintain and improve our build and distribution automation tools
•    Optimize UI for performance for low-end devices
•    Monitor and understand customer behavior
•    Solve technical and behavioral challenges, prioritized based on customer impact
•    Collaborate with back end developers, designers, product owners to constantly improve customer experience within our apps
•    Build reusable Android components/SDKs for interfacing with the multiple entities and Apps in our platforms
•    Mentor junior developers
Your qualification
•    BSc or MSc in Computer Science or a related field (or equivalent experience)
•    Hands-on experience with Java and Kotlin
•    Knowledge of Object Oriented concepts and a strong passion for software development
•    Hands-on experience writing high-quality unit and integration tests
•    Experience in writing and maintaining Gradle tasks and dependencies
•    Excellent problem solving, critical thinking and communication skills
•    Fully comfortable working in English, both in writing and speaking
•    Familiar with functional and reactive programming
•    Ability to understand and debug large and complex code bases
•    Experience with multithreaded programming and proper state management
•    Experience with resource optimization like Data-usage, Battery consumption, etc.
•    Full understanding of the Android OS internals
•    Experience with Google Play release and distribution process
•    Have built an approved Apps on Google Play
•    Knowledge of performance tools and optimisation techniques (e.g. Systrace)
•    Experience with CI/CD and Automation tools

What we offer
•    Educational budget for conferences and external trainings to develop your skills
•    An opportunity to exchange ideas and meet fellow developers at regular meetups, in our active guilds and during our Developer Exchange Program
•    Company parties, hackathons, cultural, and sports events
•    English is our working language, and our colleagues at Delivery Hero come from every corner of the globe, so you'll be working in a truly diverse, cross-cultural team
•    A corporate pension scheme
•    Daily fruits, cereals, beverages, tea, and coffee in our lounges
•    Free German language classes, access to our e-learning platform, and participation in our in-house trainings
•    An opportunity to enjoy massages, get your haircut in the office, join our free yoga classes, or take a timeout in our nap room
Additional details
Communication and all issues related to the position are curated by the recruitment partner of Delivery Hero.   https://www.deliveryhero.com/