System Analyst

Quick Facts

• Role: System Analyst (payments / microservices modernization)

• Domain: Banking internet banking payments

• Focus: Legacy modernization to microservices with AI/LLM-assisted development quality verification

Description

You will support the modernization of an internet banking payment system by translating legacy architecture into a microservices approach. Responsibilities include modeling business processes and data (BPMN/UML), creating functional and non-functional specifications, and documenting system and integration requirements/contracts. The project uses AI/LLM tools and requires strong governance and verification of generated code quality.

Responsibilities

• Model business processes (BPMN) and data; create functional and non-functional specifications

• Design and document integration contracts for microservices and external systems

• Refine requirements and support implementation with stakeholders

• Analyze and document system requirements for bank payments

• Analyze and document legacy systems as a basis for modernization or migration

• Verify implementation correctness against defined requirements

Requirements

• Minimum 6 years of commercial System Analyst experience, including 3 years in banking

• Experience working in an Agile environment and collaborating effectively with developers, especially during legacy modernization

• System analysis experience including BPMN/UML process and data modeling and functional/non-functional specification writing

• Very good knowledge of the bank payments domain (e.g., transfers, standing orders, settlements, integrations with external systems)

• Experience designing integration contracts (APIs) and creating integration documentation

• Good knowledge of REST API, SQL, BPMN, UML

• Availability to start immediately

Benefits

• B2B project-based cooperation with stage-based billing and delivery acceptance protocols

• Career growth and long-term collaboration with a well-established market player

• Participation in industry events and technology meetups

• Access to the latest technologies and work tools

• Support with administrative and settlement matters related to cooperation

• Flexible B2B cooperation model

• Fast and remote process

• PLN 5,000 referral bonus for recommending friends to projects