Senior Payment Systems Analyst – Banking & API Integration

Transform Insights into Impact — Shape the Future of Financial Innovation!

Warszawa-based opportunity with hybrid work model (2 days in the office/month).

As a Senior Payment Systems Analyst, you will be working for our client, a leading bank in Poland, on a project focused on the development and maintenance of payment IT products, including instant transfers. This role involves close collaboration with IT and business teams to ensure high-quality system analysis, requirements gathering, and solution design. You will play a critical role in bridging the gap between technical capabilities and business needs, helping to shape the evolution of financial services in a regulated environment.

Your main responsibilities:

• Develop and maintain systems for processing domestic and international transfers.
• Gather and analyze detailed business requirements.
• Prepare functional and quality specifications within the system analysis process.
• Collaborate with internal and external teams (IT, Business) during solution design.
• Manage change and ensure documentation quality and consistency.
• Verify alignment between implementation and specifications.
• Prepare test scenarios and support testing activities.
• Act as a proxy Product Owner in the payments domain.

You're ideal for this role if you have:

• At least 5 years of experience in IT projects within the banking or financial sector.
• Good understanding of system architecture.
• Practical experience in specifying business processes, functional and quality requirements, data models, and system integration.
• Knowledge of methods for gathering requirements and preparing system specifications.
• Hands-on experience with REST, SOAP.
• Experience with UML diagrams.
• Strong analytical thinking and problem-solving skills.
• Excellent communication skills.
• Basic knowledge of relational databases and SQL.
• Good command of English at B2 level.
• Experience in system analysis and documentation.

It is a strong plus if you have:

• Experience in developing settlement systems such as Elixir, Express Elixir, Sorbnet, SEPA, Target.
• Knowledge of system architecture concepts (EIP integration patterns, Event-Driven Architecture, microservices, REST).
• Familiarity with exploration techniques like Event Storming, Domain Story Telling, User Story Mapping, Example Mapping.
• Understanding of Domain-Driven Design (DDD).
• Knowledge of Behavior-Driven Development (BDD).
• Familiarity with GIT.
• Experience with Diagram as Code and Model as Code techniques.
• Knowledge of testing strategies and automation.
• Ability to read code at a basic level.
• Experience using AI to optimize work.

Language Required for the role:

• Polish (Communicative level)

Eligibility for the role:

• Only candidates with an existing legal right to work in the European Union will be considered for this role.

#MAKEYourCareerBETTER

Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.