High-energy Backend Software Engineer with solid foundations in computer science who is passionate about advancing the state of the art of software engineering in a big data environment and changing the world of advertising. Adello is a leading European advertising platform leveraging its proprietary award-winning Big Data technology. A successful candidate will have the drive, enthusiasm and ability to operate in a startup environment that is set to change the world of data.
Adello operates multiple geographically distributed Linux clusters running our own proprietary software built on Hadoop and Cassandra. Our software stack is architected for automatic and transparent failure recovery to allow global operations to scale. We are adding multiple Terabytes of data each day and our Data Scientists crunch through hundreds of terabytes.


  • ​Design, develop, and enhance a maintainable, reliable, and scalable software system
  • Shape and build a distributed data processing engine running in data centers across the globe
  • Help integrating our big data platform with our reporting and business intelligence backend and/or user interfaces
  • Collaborate within a small team with diverse technology backgrounds
  • Work with data scientists and frontend engineers to enhance and make the most out of our platform
  • Qualifications

  • Solid foundation on computer science (M.Sc./Diplom required)
  • ​Thorough understanding and work experience of Java
  • Hands-on experience in architectural design and coding of complex software systems
  • Experience with JavaScript, Mobile Code, RESTful Web services, React or similar frameworks a plus
  • Experience with Big Data or Real-Time Processing technologies (Hadoop, Spark, HBase) a plus
  • Experience with SQL or no-SQL (Cassandra, Mongo, Aerospike, Redis) a plus
  • Able to think out of the box for innovative technological solutions to complex problems
  • Self-starter with ability to take a problem and run with it
  • Fun to be around is a must!
  • Ability to speak and write English
  • EU work permit required
  • *Please do not include salary expectations in your Application/Cover Letter
    About Adello
    Adello is reshaping the advertising industry as we know it today. Adello’s media-buying platform harnesses the power of Big Data technology to deliver mobile advertising to the right customer at the right time and location. More than 500 advertising partners trust Adello’s self-learning campaigns to achieve their brand and direct-response goals in diverse industries from retail to luxury cars to financial services. Adello has offices in Europe, North America, and Asia.​
    Contact: careers@adello.com