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Senior Java Backend Developer

Senior Java Backend Developer

InfoletMiłkowskiego, Kraków
30+ days ago
Job description

Czym będziesz się zajmować?

PROJECT

We are looking for a Senior Java Backend Developer with solid experience in enterprise-level systems to join a long-term international project in the transport industry.

This role requires deep backend knowledge, cloud expertise (AWS), and strong communication skills for working in multilingual, cross-functional teams. We want to hear from you if you're experienced in Java, cloud infrastructure, and large-scale backend environments.

YOU WILL

  • Develop, maintain, and optimize enterprise-level backend applications in Java / JEE (7–12).
  • Work with JBOSS , Tomcat , and PostgreSQL in a production-grade environment.
  • Design and implement backend systems integrated with Kafka , REST APIs, and microservice architecture.
  • Manage applications deployed in AWS using CloudFormation.
  • Collaborate with architects, DevOps, and business teams to design scalable, secure, and efficient systems.
  • Participate in Agile (e.g., Scrum, SAFe ) processes and take part in Agile rituals.
  • Contribute to communication strategies and act as a technical point of contact when needed.

Kogo poszukujemy?

MUST HAVE

  • Solid experience with Java / JEE (7–12) , JBOSS , and Tomcat.
  • Proficiency in managing applications in AWS using CloudFormation.
  • Hands-on experience with PostgreSQL.
  • Experience working with Kafka in production environments.
  • Background in the transport sector (aviation or railway preferred).
  • Familiarity with Agile methodologies (e.g. Scrum, SAFe).
  • Understanding of microservice architectures.
  • Practical knowledge of Java REST-API development.
  • Strong communication skills , ideally in client-facing or consulting roles.
  • Proficiency in German and English (min. C1 level).
  • Czego wymagamy?

    5 lat doświadczenia na podobnym stanowisku

    Znajomości :
  • Java
  • Java EE
  • JBoss
  • Tomcat
  • PostgreSQL
  • Kafka
  • REST
  • Języki :
  • Polski
  • Angielski
  • Niemiecki
  • Jakie warunki i benefity otrzymasz?

  • 19300-24300 PLN miesięcznie
  • B2B - Elastyczne godziny pracy (100%)
  • Praca zdalna : Możliwa częściowo
  • Szkolenia wewnętrzne
  • Pakiet medyczny, Ubezpieczenie, Pakiet sportowy
  • Zimne napoje
  • Parking rowerowy
  • Pakiet relokacyjny
  • Kim jesteśmy?

    Od 20 lat wspieramy liderów IT, dostarczając technologie, ekspertów i pełne wsparcie operacyjne - w tym legalizację pobytu i pracy międzynarodowych specjalistów IT Do naszych projektów poszukujemy specjalistów Java, JavaScript, C embedded, C++, PHP, specjalistów od mobile, testerów oprogramowania, administratorów sieci i systemów i wielu innych.

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    Senior Java Developer • Miłkowskiego, Kraków