System Analyst

Вакансії
PLWarsaw1 Rondo Daszyńskiego00-843

Summary

Andersen is seeking a System Analyst for a project enhancing card payment capabilities, including POS integrations and backend services to ensure secure and reliable transactions.

The customer is a global organization operating in the services sector, offering a range of solutions that support operational and logistical needs of end users. The company focuses on providing flexible, scalable, and accessible services through a distributed model, enabling efficient coordination of processes across different touchpoints. Its offerings are designed to address a variety of customer scenarios, with an emphasis on convenience and adaptability.

The project is focused on implementing and enhancing card payment capabilities within a retail environment. It includes developing POS integrations, backend payment services, and external processor connectivity to support secure, reliable in-person transactions.

Responsibilities

  • Supporting the design of ISO 8583 message structures for different transaction types, including authorization, completion, reversal, refund, and increment flows.
  • Defining ISO behavior for specific business and industry scenarios such as rental, storage, and other specialized payment use cases.
  • Clarifying required vs optional fields, field and subfield mappings, and expected handling of edge cases.
  • Translating standard ISO 8583 logic into Worldpay-specific implementation requirements.
  • Identify processor-specific deviations from the ISO standard and recommend the correct implementation approach upfront.
  • Working proactively ahead of the development team to support user story preparation.
  • Removing ambiguity before development starts and ensure engineering teams have clear functional guidance.
  • Supporting the team in preparing for EMV contactless certification, including certification requirements, test case expectations, and common failure points.
  • Acting as a subject matter expert for payment-related questions and edge cases, reducing reliance on Worldpay support and speeding up decision-making.

Requirements

  • Experience in System Analysis for 4+ years.
  • Strong hands-on experience with ISO 8583 in real implementation scenarios.
  • Deep understanding of EMV, including both contact and contactless flows.
  • Practical experience with authorization and clearing/settlement flows.
  • Experience working with Worldpay or similar payment processors such as FIS, Fiserv, or comparable providers.
  • Good understanding of POS and terminal ecosystems.
  • Strong knowledge of the payment lifecycle, from authorization through settlement.
  • Level of English: from Upper-Intermediate and above.

Desired skills

  • Experience with Ingenico terminals.
  • Previous involvement in EMV certification activities.
  • Domain experience in rental, hospitality, or mobility payments.

Reasons to join us

  • Andersen cooperates with such businesses as Samsung, Reuter Gruppe, T-Systems, TUI, Ryanair, Johnson & Johnson, etc. This project is just your beginning here – working with us means reliability and prospects.
  • We have been strengthening our expertise since 2007. During this time, we have formed an excellent BA & SA team with streamlined processes, which now consists of more than 200 qualified analysts.
  • We welcome specialists from every part of the world.
  • Salaries at Andersen are pegged to the USD, and our employees are provided with a benefit package and an extensive set of bonuses.
  • We give our employees an opportunity to attend and participate in the company’s BA meetups, as well as offer a compensation program for international professional certificates.
  • There are many different ways to grow and develop at our company. You can improve as a tech specialist or a resource manager, and all your activities will be decently rewarded.
  • You will have an opportunity to take on the role of a mentor and help a group of BA/SA beginners grow.
  • Our employees have access to Andersen Knowledge Base, where they can take courses in a variety of areas: the art of negotiation, PreSale & Discovery, Agile essentials, product ownership, microservice architecture, API design, SQL, AWS, GDPR, UX/UI, people management, and more.

Join us!

Локації

Worldwide

Будемо раді бачити вас!

або Порекомендувати друга

Ми обробляємо персональні дані відповідно до GDPR

Шукаєте нові можливості для розвитку? Ознайомтеся з відкритими позиціями в Andersen просто зараз