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IT Technical Architect
  • Kraków
IT Technical Architect
Kraków, Kraków, Lesser Poland Voivodeship, Polska
Sii Sp. z o.o.
18. 9. 2025
Informacje o stanowisku

technologies-expected :


  • Java
  • API
  • Cloud Computing
  • Linux
  • JVM
  • Splunk
  • SQL
  • Spring Framework
  • Google Cloud Platform
  • AWS
  • Microsoft Azure

technologies-optional :


  • TOGAF

about-project :


  • We are currently seeking an experienced professional to join our team in the role of Technical Architect in Payments Services IT - specialized applications needed for the payment journey (customer channel/industry gateway, sanctions screening, fraud and money laundering prevention, generation of payment instructions, submission to payment processors, bookkeeping). It will enable the delivery of new product features at high speed, at a low cost, and with the desired quality.

responsibilities :


  • Owning the strategic technical architecture design and participating in development for the application
  • Producing and maintaining the complex technical infrastructure to meet business requirements
  • Performing reviews of new and existing systems to ensure operational integrity and accomplishment of stated objectives
  • Providing technical solutions to business problems, technical leadership, and direction to management
  • Collaborating with enterprise architecture and senior management to define cloud strategy and perform PoC on new technologies
  • Providing architecture guidance to developers based on best practices and in alignment with global standards

requirements-expected :


  • Minimum of 10 years of applied experience as an API architect, with an engineering background in back-end Java application development
  • Experience in cloud managed services - GCP/AWS/Azure, producing scalability, resilience, highly available, cost-effective designs, and integration design
  • Strong knowledge of microservices design patterns, API designing, and creating architectural artefacts
  • Familiarity with infrastructure like Linux OS, networking, storage, load-balancer, etc.
  • Expertise in JVM tuning and diagnostics for application troubleshooting and performance optimization; Docker, k8s
  • Expert-level SQL coding abilities
  • Excellent written and verbal communication skills in English
  • 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
  • Administrator IT Kraków
  • Specjalista ds. bezpieczeństwa IT Kraków
  • Kraków - Oferty pracy w okolicznych lokalizacjach


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