Senior Business Analyst (Payments and Cards)

We are looking for an experienced Business Analyst / Systems Analyst with a strong background in card payments projects, particularly within the acquiring domain. The ideal candidate has hands-on experience working with card processing systems and a good understanding of payment flows, card schemes, and transaction lifecycle management. Requirements: • Experience as a Business Analyst / Systems Analyst in financial services projects • Experience with card systems or card processing platforms (issuing and/or acquiring) • Good understanding of cards and payments domain, including authorization, clearing, settlement, and chargebacks • Knowledge of card schemes and standards (e.g. Visa, Mastercard, ISO8583) • Understanding of regulatory and compliance requirements related to payments • Experience gathering business and technical requirements and preparing specifications • Familiarity with SDLC methodologies (Agile, Waterfall, or hybrid) • Strong analytical and communication skills • Fluent English and Polish Nice to have: • Experience working in PCI-DSS compliant environments • Knowledge of security and compliance aspects within card acquiring ecosystems Responsibilities: • Collecting and analyzing business and system requirements • Preparing business and functional specifications • Supporting integration of banking and payment systems • Participating in SIT/UAT testing activities • Cooperating with business stakeholders, IT teams, and external vendors throughout the project lifecycle • Acting as a subject matter expert within the cards/payments area