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November 3, 2026

Business Systems Analyst / Card Payments Tester

Mid • Remote

Wrocław, DS, Poland

Quick Facts

  • Focus area: card payments
  • Role: Business/System Analyst with transaction testing responsibilities

Description

You will work on card payment processing, bridging business/system knowledge with test experience. The project involves supporting a vendor developing a new system and improving existing transaction handling processes.

Responsibilities

  • Define and prepare test conditions for the vendor developing the new system
  • Analyze existing workflows related to card transaction processing
  • Map, organize, and simplify card codes and processes (currently 1000+)
  • Analyze transaction message flows and dependencies between process elements
  • Collaborate with the system vendor to clarify business and system requirements
  • Verify correct handling of card transactions, including acquiring processes and merchant settlement

Requirements

  • Experience as a Business Analyst or Systems Analyst, ideally combined with test experience
  • Practical business knowledge of card payments
  • Knowledge of ISO 8583 and transaction message structures
  • Knowledge of PC codes and MTI (Message Type Indicator) and their use in card processes
  • Understanding of message flows in card transaction processing
  • Knowledge of acquiring processes and merchant settlement
  • Ability to analyze and map processes and translate business requirements into test conditions
  • Ability to work with system vendors and technical teams

Benefits

Opportunity to work on a card payments project involving a new system rollout and optimization of existing processes.

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