Business / System Analyst – Cards Transformation (Polish is Mandatory) (She/He/They)

We are looking for an experienced Business/System Analyst to support a major cards transformation project for a leading Polish bank. You will work across complex system landscapes, supporting integrations, transaction flows, and end-to-end card processing. This role sits at the intersection of technology, business, and compliance, requiring strong analytical capability and collaboration across multiple stakeholders.

Fluency in Polish is mandatory.

• →Analyse and classify AS-IS system interfaces and support definition of target architectures
• →Produce detailed data mappings and integration documentation (ISO8583, batch, REST, MQ)
• →Model authorization, clearing, and settlement flows across issuing and acquiring processes
• →Facilitate workshops with business, IT, and compliance stakeholders to define requirements and target processes
• →Support testing, certification, and migration activities including SIT/UAT scenario design and runbook preparation

• Experience delivering business or system analysis within cards transformation programmes (e.g. SWITCH, handlers, platforms)
• Strong understanding of card issuing and acquiring processes, including back-office operations
• Proven ability to work across IT, business, and regulatory/compliance stakeholders
• Experience supporting migrations and certifications with payment schemes
• Ability to translate complex technical concepts into clear documentation and specifications

• Hands-on experience with ISO8583 messaging and payment transaction lifecycles
• Experience working with multiple system integrations in large-scale environments
• Familiarity with payment scheme rules and certification processes
• Exposure to agile delivery environments and iterative transformation programmes
• Experience designing or supporting end-to-end testing strategies

• Fluent Polish (spoken and written) – mandatory
• Good command of English for documentation and collaboration.
• Availability to work on-site, with partial remote work - 3 days per week from the office.

• Screening call with the Recruiter
• Hiring Manager Technical Interview
• Client stage
• Feedback/Offer

We offer a flexible collaboration model based on a B2B contract, with the opportunity to work on diverse projects.