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November 3, 2026
IT Business Systems Analyst
Mid • On-site
90 - 105 PLN/yr
Warsaw, Poland
Quick Facts
Role: IT Analyst (k/m/x)
Project focus: Modernization of a microservices-based payment platform using OpenShift and Kafka
Collaboration: Work closely with a developer team
Description
You will support the modernization of a payment platform built on a microservices architecture using OpenShift and Kafka. The role focuses on system analysis, integration analysis (REST/SOAP), and documenting requirements and solutions for the developers. You will analyze data flows and connections across the payment platform and translate findings into clear documentation.
Responsibilities
Conduct system analyses for the payment platform
Document solutions and requirements for the development team
Analyze integrations between systems
Analyze data flows in the microservices architecture
Analyze connections between systems within the payment platform
Requirements
Experience conducting system analysis, including documenting requirements and solutions
Experience analyzing REST API-based integrations
Experience working with RabbitMQ in the context of system integrations
Knowledge of Web Services and SOAP in integration projects
Experience analyzing and designing solutions in a microservices architecture
Experience with payment systems projects
Ability to create documentation using UML and BPMN
Professional experience gained in banking, financial services, or payments
Communicative English
Benefits
Private medical care
Subsidy for sports activities
Formal support from documents through onboarding
Process
Recruiter interview
Technical interview
Client interview
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