Our partner develops artificial intelligence and machine learning based solutions to provide real time, predictive big data analytics for its clients on five continents.
Currently we are looking for

Senior Java developer

Main responsibilities

  • You will be joining the Core Development team which is responsible for developing the Recommendation Engine, generating 100k recommendations per seconds in peak time.
  • As our new member, you will participate in improving elasticsearch integration,
  • developing new API for the Recommendation Engine,
  • test the new Garbage Collection algorithm of Java 11,
  • make the application ready to be used with GraalVM to use Ahead-Of-Time compilation, develop better tools for debugging issues.


  • 4+ years experience in building software using Java
  • Experience with Python
  • Passion for working on hard scoring problems
  • Reliability, openness, flexibility and proactive personality
  • Interested in and aware of state-of-the-art technologies
  • Willingness to learn new technologies
  • You can easily find your way in complex, distributed systems comprising multiple technologies

What we offer

  • The code you write will be used to serve 15 billion recommendations per month for 400M visitors around the world
  • Participation in creating a unique, better than state-of-the-art technology
  • Competitive compensation package
  • Mentoring of new people
  • Inspiring and innovative start-up atmosphere coupled with the highest possible level of professionalism – simply meritocracy
  • Comfortable working conditions: private building on Villányi street with garden, no dress code, free snacks and beverages, foosball, table tennis etc.
  • Flexible working hours
  • Quickly growing company


  • IT Development
  • Programmer, Developer
  • Full time

Experience required:

  • 3-5 years professional experience

Required language level:

  • English - intermediate / communication

Job location:


How to apply/ contact information:

You can apply with the „jelentkezem” button underneath.