Jobs Software Engineering Roqstar Poznan

We are building a global identity resolution system for Internet marketing. We use our Machine Learning algorithm to analyze dozens of terabytes of data daily and predict device profiles for hundreds of millions of people. We started out in 2015 in Berlin and Poznan. Then, we opened our office in Vilnius. Now we go to conquer the United States, and we want you to do it with us!

Your responsibilities

  • Help design and implement highly scalable systems for low latency, high throughput request processing.
  • Write good quality and high performant code, unit tested code.
  • Continuously improve yours and your colleagues’ code.
  • Signing off on code reviews.
  • Automate boring parts of software development.
  • Document and collaborate in WIKI, JIRA & Bitbucket.


What we expect from you

  • Problem-solving attitude and love for writing good software.
  • Ability to code in Java or Scala.
  • Good understanding of computer architecture, algorithms complexity, data structures and
    their properties.
  • Understanding of Linux operating system on a user level.
  • Knowledge of REST architectural style and HTTP protocol.
  • English (read and write documentation).

Optional, but works in your favor

  • Open source projects or open-source projects’ contributions.
  • Knowledge of any of the following technologies: Apache Kafka, Apache Spark, Redis, Avro, Apache Parquet, Hadoop, Akka, Spray, JavaScript, Aerospike, React.
  • Experience in non-blocking asynchronous architectures.
  • Understanding of Linux operating system on an advanced level.
  • Understanding of JVM (memory management and garbage collection, Java memory model, concurrency, etc.).
  • Understanding of no-sql approaches to data modelling.

What we offer
You will work in an exciting and challenging environment with a strong company culture based on fast growth and transparency. You will be solving problems that affect millions of our users using the best tools and technologies. You will learn a lot along the way while working with an extremely motivated and skilled team of our engineers. On top of that – we will pay you a competitive salary and serve with free snacks, coffee & drinks.
And by the way – we have a great office located in the city centre of Poznan (ul Wierzbięcice 1).

Apply for the job Software Engineering Roqstar


Administratorem Twoich danych osobowych będzie bValue Bridge sp. z o.o. z siedzibą w Warszawie, KRS: 0000725583. Podstawą przetwarzania Twoich danych jest powyższa zgoda, a przetwarzanie będzie odbywać się wyłącznie w celu przeprowadzenia aktualnej lub przyszłej rekrutacji, w zależności od zakresu Twojej zgody. Administrator będzie przetwarzał Twoje dane przez okres niezbędny dla realizacji celu przetwarzania, jednak nie dłużej niż do momentu wycofania zgody. Pełną klauzulę informacyjną, o której mowa w art. 13 RODO, znajdziesz tutaj.

Thank you for subbmitting your application!