np. Python, Warszawa, Startup

Senior Scala Developer for EVA Team


GR8 Tech is a global product company that provides innovative, scalable platforms and business solutions for the iGaming industry.

We have а great experience: GR8 Tech platform successfully handles millions of active players and offers best practices to develop and grow in the gambling industry. We are here to provide great gaming tech to satisfy even greater ambition!

We develop complete tech coverage for gambling businesses worldwide, including iGaming platform solutions, consulting, integration, and long-lasting operation services.

We are driven by our ambition to make a great product with great people! Together we move the world of iGaming forward — join!

About our product:

  • High load transaction processing platform(864M transactions per day and growing);
  • Real-time;
  • Dynamically scalable microservices/cluster architecture.

Our team is building a high load and real-time transaction processing platform with over 605M transactions per day and growing. The project is written from scratch on the latest tech stack with dynamically scalable microservices/cluster architecture in mind. We are a TDD and Agile followers and looking for a strong Scala Developer with a passion to do things right.

Tech stack: Scala, Akka(clustering, sharding, persistence), Play, Java 11, Spring webflux, Gradle, Sbt, GitLab CI, Kubernetes.

We invite those who fired up to:

  • Developing innovative projects with advanced technologies;
  • Shipping reliable software, practicing robust software design and in-depth code reviewing;
  • Developing new features for high load platform;
  • Optimizing and improving existing solutions;
  • Continuous improving of code quality;
  • Collaborating with other team members and teams at product company;
  • Taking the end-to-end responsibility for solutions delivered;
  • Taking part in architecting the microservices in the cloud;
  • Developing and delivering the set of microservices in the Agile environment;
  • Individual approaching to professional and career growth (Personal Development Plan).

Essential professional experience:

  • 3+ years of Scala experience;
  • 5+ years of Java development;
  • Akka (clustering, sharding, persistence), Play;
  • CDC, CQRS, event sourcing;
  • TDD;
  • Agile principles knowledge;
  • Team-player and quick learner.

Desirable skills:

  • Kubernetes and Docker knowledge;
  • NoSQL DB experience (Cassandra).

We care of your:

  • Medical compensation/Sport compensation;
  • Sport club participation (football, running, basketball or swimming clubs);
  • 100% paid sick leaves;
  • 20 working days of paid vacation.


  • Competitive salary and сonstant encouragement for your efforts and contribution;
  • Bonuses according to company’s policy;
  • Welfare (financial support in critical situation);
  • Gifts for significant life events (marriage, childbirth). 

Personal and professional growth

  • Individual annual training budget with an opportunity to visit paid conferences, training sessions, workshops etc.;
  • Free corporate library;
  • Opportunity to visit our non-stop internal meetups: open talks, IT Pump, etc. as a participant or a speaker and exchange knowledge;
  • A world-class team of T-shaped skilled professionals that share knowledge and support each other.

Leisure time

  • Corporate parties and events (Pub Quiz, Carquest, etc.);
  • Foundation activities (social responsibility events);
  • Weekly events aimed at culture, arts, soft skills development.
GR8 Tech
500 - 1000

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