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Senior Software Developer (f/m/d)

Introduction Sentence

The ADEX GmbH, as part of the ProSiebenSat1 media family, is solving some of the most interesting and complex challenges in AdTech to stay ahead of the curve. Our latest endeavour is converting our core systems to deliver real-time advertising data to our clients.

Our software development team maintains and extends the core elements of our data management platform. The team is building the platform that international companies rely on for optimizing the marketing budgets. The platform is built using Go, PHP, Java, React, Spark, Kafka. 



What you can expect in this role

  • You will actively work on solving complex problems related to our data management platform - through learning new skills, research and trial & error - and maintain full ownership of your code, from concept to deployment.
  • In your first month, you will get to know our team and get introduced to a variety of our projects. You’ll spend the majority of your time increasing your domain knowledge and learning your environment. You are already able to deploy changes to production and feel confident reviewing major components.  
  • In the next months, you feel comfortable with various areas of our systems and feel confident enough to make contributions to improve the whole team's workflow and knowledge.
  • At the end of your first year, your code and design contributions have been fundamental building and extending our software architecture. You have worked with all of your teammates on projects and feel comfortable making changes to most areas of the system. You have established yourself as a self-sufficient and well spoken member of the team.

Your essential experience and education

  • You feel confident with the fundamentals of software development – your focus lies on JavaScript, Go, PHP, Java or similar languages. 
  • You have experience in creating user-centered designs by understanding business requirements, and user feedback, translating requirements into style guides and attractive user interfaces
  • You are comfortable with Git and ideally deployment pipelines
  • You can design technical solutions to business problems and effectively communicate them to your colleagues
  • You bring at least 3 years of experience as a software developer
  • You are mindful, transparent and empathetic towards your teammates
  • You can express your ideas clearly in written and spoken English

What's in it for you?

  • A modern workplace in the heart of Berlin (close to U Rosa-Luxemburg) as well as benefits like fresh fruits, free drinks, good coffee, flexible working hours and EU-wide mobile office opportunities 
  • A salary that matches industry standards and all the benefits you may expect from a modern employer
  • Open office layout with a relaxed, respectful atmosphere
  • A family-friendly work environment


The ADEX GmbH, as part of the ProSiebenSat1 media family, is a Data Management Platform (DMP) solving some of the most interesting and complex challenges in AdTech to stay ahead of the curve. 

Our team establishes and executes overall DMP- and identity strategies including new feature development and strategic planning. You want to drive that change by communicating your ideas with facts, passion, and reason? Then this role is the right fit for you.



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