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Solution Architect – Cards Simplification
  • Łódź
Solution Architect – Cards Simplification
Łódź, Łódź, Łódź Voivodeship, Polska
Sii Sp. z o.o.
5. 9. 2025
Informacje o stanowisku

Solution Architect – Cards Simplification

Miejsce pracy: Łódź

Technologies we use

Expected

  • Microservices
  • Java
  • REST
  • Apache Kafka
  • Legacy Systems
  • IBM Mainframe

Optional

  • Cybersecurity
  • GDPR
  • PCI

About the project

We are looking for a Solution Architect to Cards Simplification program responsible for designing solutions that align with Our Client Group Architecture guidelines, encompassing vision, target, and transitional architecture. Your focus will be on developing solutions that satisfy business needs while considering existing constraints and identifying dependencies and risks, along with recommending corrective measures.

Your responsibilities

  • Create solution designs aligned with our client’s architecture guidelines (vision, target, transitional), ensuring business needs are met while identifying risks, dependencies, and corrective measures
  • Analyse and design data flows and integrations (REST APIs, Kafka, legacy systems/IBM Mainframe); assess the existing state and propose solutions; manage dependencies between systems and teams; support modernization of existing platforms and microservice-based architecture
  • Communicate with suppliers, stakeholders, and development teams; act as a trusted advisor and mentor; translate complex technical topics into business-friendly language
  • Work in an Agile/SAFe environment, support PI Planning, resolve architectural impediments, and ensure knowledge sharing across teams

Our requirements

  • Minimum 6 years of experience, including at least 1 year of experience working as an architect on large projects in international organizations
  • Thorough knowledge of microservices & micro-applications architecture
  • Experience in system integration projects
  • Proficiency in Java, REST APIs, and Apache Kafka at a level that allows communication with development teams
  • Knowledge of IBM Mainframe and legacy systems
  • Communication skills: contact with suppliers and development teams
  • Experience in working in Agile methodology (SAFe)
  • Analytics skills: design of flows and integration, analysis of the existing state and solutions, analysis and management of dependencies
  • Residing in Poland required

Optional

  • Banking and card transaction experience

What we offer

  • 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

Recruitment stages

  • Send your CV
  • Talk to us about your expectations
  • Learn more about our projects and choose the best
  • Start your adventure with Sii!

Sii Sp. z o.o.

Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 500 professionals and implement projects in a variety of industries for clients from many countries around the world.

The Great Place to Work title, won 10 times in a row, proves that at Sii we create a friendly work environment. In a survey, as many as 90% of our employees responded that Sii is a great place to work, and 95% of them think we have a great atmosphere here.

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