Back End Developer

Platform · Kraków, Malopolskie
Department Platform
Employment Type Full-Time
Minimum Experience Mid-level

Come and find your career at our Krakow Studio.  We aim for our stack to be the best-performing in the industry across the key pillars of Front End, Back End, QA and Art. 

We’re a fun-loving, agile and fair team with a lot of experience who aim to disrupt the market via the use of industry leading technology.

Our team has a diverse range of backgrounds and is gathered from multiple top firms such as: Cisco, Oracle, Comarch, Electrolux, WilliamHill, Bettson, Bet365, Heineken and many more...


If you want to do amazing things every day in a fun, collaborative and open environment then read on and get in touch with us.


We are searching for Back End Developer to join our team. If "problem solver" is your second name then we are waiting for your application!

What you could expect?

  • Working with latest stack: Kubernetes, AWS, gRPC and Kafka on daily basis
  • Java11, Spring Boot, Microservices only

Back End stack: MySQL, Java, Docker, Redis, PostgreSQL, MongoDB, Kafka, Cassandra, Kubernetes, Cloud

What will you do as a Back End Developer  in Kalamba Games and what it takes to become one?

Daily responsibilities

  • Architecting our RGS framework, in conjunction with our Lead Server Architect
  • Designing the server side of our industry-leading promotional tools
  • Integration with cloud services
  • Development of new game servers with a fast-paced and eager new team
  • Working with distribution partners to integrate our games and expand the company


  • Java and JavaScript with min 3 years experience.
  • Backend web development experience.
  • Integration experience.
  • Experience in working with Linux/Unix systems.
  • Computer Science fundamentals in data structures, algorithm design, and problem solving.
  • Good English – both written and spoken

As a Kalambian working out of our Krakow Studio you will get the following benefits:

  • Private healthcare
  • Subsidized Sport Card / MultiSport
  • Flexible working hours
  • Home office
  • 26 days of holidays
  • Bike parking
  • Individual learning space
  • Chillout / Game room
  • Large friendly and fully equipped kitchen

If you want to be part of the next great success story, then contact us and we’ll get the ball rolling.

Thank You

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  • Location
    Kraków, Malopolskie
  • Department
  • Employment Type
  • Minimum Experience