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Java Developer – digital banking sector
  • Kraków
Java Developer – digital banking sector
Kraków, Kraków, Lesser Poland Voivodeship, Polska
Sii Sp. z o.o.
13. 6. 2025
Informacje o stanowisku

technologies-expected :


  • Java
  • Hibernate
  • REST API
  • Microservices
  • Kafka
  • Spring Framework
  • Maven

technologies-optional :


  • Docker
  • Kubernetes
  • Helm
  • Camunda
  • Google Cloud Platform
  • SQL

about-project :


  • We are looking for a Java Developer to join an impactful, transformational project within our Banking as a Service model. Your primary goal will be to build high-quality, reliable software that meets user needs and supports strategic business objectives.

responsibilities :


  • Creating advanced, scalable applications using the Java programming language
  • Reviewing and evaluating code written by other developers, providing constructive feedback
  • Analyzing and fixing bugs, as well as optimizing application performance
  • Collaborating with the team to design the structure of applications and making technical decisions
  • Supporting and training less experienced team members
  • Creating and updating project-related and code-related documentation

requirements-expected :


  • Minimum 5 years of commercial Java programming experience
  • Hands-on experience with Hibernate, Spring, REST API, Microservices, Web Services
  • Practical knowledge of Maven
  • Proficiency in message queues, including Kafka and Pub/Sub
  • Familiarity with cloud solutions, with a preference for GCP
  • Strong knowledge of SQL
  • Expertise in cloud orchestration tools such as Docker, Kubernetes, and Helm
  • Excellent command of English, both written and spoken
  • Fluent Polish required
  • Residing in Poland required

offered :


  • Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
  • Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
  • We share the profit with Workers - over PLN 60M has already been allocated for this aim since 2022
  • Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
  • Comfortable workplace – class A offices or remote work
  • Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
  • PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
  • Investment in your growth – meetups, webinars, training platform and technology blog – you choose
  • Fantastic atmosphere created by all Sii Power People

  • Praca Kraków
  • Kraków - Oferty pracy w okolicznych lokalizacjach


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