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Java Application Architect (f/m/x) @ Sii Polska
  • Warsaw
Java Application Architect (f/m/x) @ Sii Polska
Warszawa, Warsaw, Masovian Voivodeship, Polska
Sii Polska
5. 2. 2026
Informacje o stanowisku

As a Java Application Architect, you will focus on the architecture of European IT loyalty solutions. Your mission will be to improve, extend, and ultimately migrate existing solutions towards a unified global loyalty architecture. You will work at the intersection of business strategy and technology, shaping scalable, future-proof systems used across multiple markets.


Requirements

  • Minimum 7 years of software development experience, including working on architecture design
  • Background as a Java Software Developer is a strong advantage (but not mandatory)
  • Practical understanding of backend (Java, Spring, Hibernate) and frontend (TypeScript, Angular) technologies
  • Expertise in working with cloud platforms such as AWS and Azure
  • Understanding of containerization and orchestration using Docker and Kubernetes
  • Experience working with multiple, diverse technologies, platforms, and processing environments
  • Good understanding of product management, Agile principles, and development methodologies
  • Master’s degree in Computer Science, IT, Engineering, System Analysis, or a related field
  • English and Polish proficiency at C1 level
  • Residing in Poland required

Nice-to-have requirements

  • Experience in the retail domain

As a Java Application Architect, you will focus on the architecture of European IT loyalty solutions. Your mission will be to improve, extend, and ultimately migrate existing solutions towards a unified global loyalty architecture. You will work at the intersection of business strategy and technology, shaping scalable, future-proof systems used across multiple markets.

,[Understand business drivers, capabilities, and both current and future needs within the loyalty domain, Translate business requirements into feasible, high-level and detailed architectural blueprints, Design solutions that consider a broad ecosystem of products, projects, services, systems, and non-functional requirements, Lead solution design in close cooperation with other architects, developers, and stakeholders, Document solution architecture designs and decisions, Contribute to coding activities if you choose to stay hands-on Requirements: Java, Spring, Hibernate, TypeScript, Angular, Cloud platform, AWS, Azure, Docker, Kubernetes, Degree Additionally: Sport subscription, Training budget, Private healthcare, International projects, Free breakfast, Modern office, No dress code, Free coffee, In-house trainings.

  • Praca Warszawa
  • Doradca podatkowy w Polsce Warszawa
  • Pracownicy uczelni w Polsce Warszawa
  • Warszawa - Oferty pracy w okolicznych lokalizacjach


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