Senior JAVA Developer with passion for Big Data Engineering

GameDuell is one of the leading casual gaming companies in Germany based in the heart of Berlin. With over 130 million registered players worldwide and a broad portfolio of over 40 casual online skill games we are constantly looking for ways to improve our products.

GameDuells system landscape consists of two larger game platforms which produce a constant stream of messages for processing in our data and analysis environment. This data is integrated processed and made available to a variety of datadriven teams such as Business Intelligence Product Analysis Marketing Customer Support etc. in an adequate manner.

As a Senior JAVA Developer within the Big Data Team at GameDuell in Berlin you will be responsible for building and maintaining our Big Data infrastructure understanding and fulfilling the needs of both business and technical teams for data as well as serving as an interface between these teams.

Tasks

Your tasks

• Realtime and batch data processing and aggregation
• Job orchestration and automation
• Build maintain and optimize the current Big Data infrastructure (on GCP)
• Design and extension of data models
• Performance optimization data monitoring and query analysis
• Effectively drive crossteam solutions
• Participate in architectural decisions concept creation and code reviews

Requirements

What we expect

• Completed university degree in the field of IT Technical Informatics Computer Science or similar ideally with a major in software development
• At least 5 years experience of intensive coding in one or more highlevel languages (design and programming)
• Profound knowledge of current Java technologies especially general knowledge of Java8
• Working experience with Cloud environments (e.g. Google Cloud AWS Azure)
• Knowledge of noSQL as well as SQL databases and technologies including BigQuery BigTable/HBase Hadoop PostgreSQL
• Master build tools (such as Gradle/Maven) delivery pipelines (CI/CD) and an IDE (e.g. IntelliJ/Eclipse)
• Very good knowledge of data structures algorithms software design principles test driven development enterprise systems and asynchronous architectures
• Fluent English is mandatory
• Ability to work quickly and independently with new technologies as well as to determine the right abstraction level of a software solution

What would be nice to have

• Experience with Python (OOP)
• Experience with the usage of Apache Beam and Kafka as well as experience with Spark or Flink
• Knowledge of containerization with Docker/Kubernetes
• Excellent analytical skills and the ability to work well in a team environment with an Agile mindset
• Proficiency in German

Benefits

What we offer

• Look forward to one of the best working environments in Berlin: our wellsituated office in Mitte (including sunny rooftop terrace and lavish lounge)!
• Challenging tasks and interesting opportunities for your professional as well as personal development
• Meetups tech talks networking events BBQs newbie dinner summer party Halloween party familyandfriends party gaming sessions sports activities etc. just to name a few we are hosting all of them with our own event team
• Our teachers offer both German and English classes for various levels as well as Yoga classes and back training
• Developing the best products and inspiring our customers by providing an extraordinary game experience
• A great friendly and international team is looking forward to meeting you
• We cover all kinds of drinks breakfast fruits and much more (lots of organic fair trade and vegan options)
• Flexible working hours; hybrid work model possible
• Our visa&relocation team will support you in relocating from abroad if needed (with company apartment relocation agency visa handling etc.)
• Starting immediately or within the next three months full time (or parttime with min. 30 hrs./week)

We are an ecological and socially sustainable company and have our very own Green Team where you can make an impact and actively implement ideas and initiatives to help protect our environment and for charity. As a games community we take our social responsibility seriously. We are cofounders of the Leaders for Climate Action and have committed ourselves to becoming carbon neutral.

• We pay attention to environmental friendly and resourceefficient standards when purchasing our office and food supplies
• We match your charity donations
• Social responsibility begins with each of us. Our corporate culture is characterized by mutual trust and respect. Our open and international team welcomes and respects diversity

Contact us

If you are up for the challenge then say hello to our recruiter Stefan!

We look forward to receiving your application. Please send your complete and detailed application including salary expectations and earliest possible start date as PDF with the subject Senior JAVA Developer with passion for Big Data Engineering *.

(*) GameDuell is proud to be an equal opportunity employer that does not discriminate in its hiring practices. Any terms referring to people are valid for all genders whether male female or diverse.