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Java Developer (R&D Cloud Native Applications)

Reference number: KRKVZ2
We are looking for Java developers to join our R&D teams building our own cloud-native CRM & Marketing Automation platforms powering loyalty programs for hundreds of clients around the world.

Key tech stack we use - Java 11 / Spring, Hibernate, PostgreSQL 14, Apache Kafka & Camel, Docker & Kubernetes.

Our products’ architecture is event-driven, cloud-agnostic and follows domain-driven principles. A lot of interesting technical challenges are to be expected, as we have very rigid requirements when it comes to high-availability, scalability and performance. All of the formal documentation and communication is in English.

More about products we create - Loyalty marketing

Candidate’s profile:

  • Degree in Computer Science, Software Engineering, Information Systems or others related
  • Work experience as Java Developer
  • Experience in debugging and monitoring of complex Java applications. Knowledge on good Java practices, “clean code”, refactoring, design patterns and SSDLC
  • Nice to have:
  • Experience in developing microservice-based systems
  • Interest or experience in DevOps methodology and practices  - e.g. experience working with public clouds (AWS, Azure, GCP), creating CI/CD pipelines (we use Gitlab CI), helm charts, containerization


  • Implementation of new features, bugfixing and creating unit & integration tests in a small agile team of ~5 developers led by a senior developer / tech lead
  • Working with Business Analysis, QA, Product Management and other dev teams, estimating workload, reviewing code and documents
  • Creating technical documentation
  • As you gain experience, you’ll have an opportunity to actively decide on the tech stack and architecture of the applications you work on


  • Opportunity to work with a modern tech stack that will drive the industry for years
  • A chance to work with the best – Comarch is a mix of experience and youthfulness. We have a lot of experienced developers and architects that you could learn from.
  • Hybrid work model (after initial trainings and trial period)
  • Training & certification program
  • Private healthcare plan for you and your family
  • Flexible working hours
  • No dress code, no open spaces


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