Java Development Expert

2 dni temu


Warszawa, Mazovia, Polska Sii Sp. z o.o. Pełny etat
About the Role

We are looking for a talented Senior Java Spring Developer to join our team at Sii Sp. z o.o.

Key Responsibilities:

  • Develop, maintain, and enhance high-quality Java applications to support B2C and B2B business requirements.
  • Collaborate with cross-functional teams to deliver scalable and maintainable solutions.
  • Design and implement middle-layer systems on Azure for efficient data handling and delivery.
  • Create and maintain REST and SOAP APIs, including proper documentation using Swagger.
  • Work with containerized applications using Kubernetes and Docker, ensuring seamless deployment and scaling.
What You Will Need

To succeed in this role, you will require:

  • At least 6 years of Java development experience, including Java 17+ versions, Spring framework, JUnit, Spock, JPA, Hibernate.
  • Expertise in cloud computing (preferably Azure).
  • Proficiency in PostgreSQL, SQL, NoSQL databases, and Redis.
  • Experience in REST/microservice architecture (and documenting on Swagger).
  • Working knowledge of GitHub actions, Gradle, Sonar, Git, Docker, Kubernetes, Kibana, and Grafana.
  • Fluency in both English and Polish.
  • Knowledge of TDD and BDD ways of automated testing.
  • Basics of Domain Driven Design.
  • Expertise in service mesh.
  • Residing in Poland required.


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