Senior System Analyst at Madiff – Gdańsk | Jobyssey

We are looking for a Senior System Analyst to join a long-term corporate banking digital program within a regulated financial environment. The role focuses on analyzing complex business requirements, designing system and integration solutions, and supporting continuous development of a production-grade platform used by corporate clients. Strong experience with enterprise systems, integrations, and microservices-based architectures is essential.

Responsibilities

Analyze business and functional requirements for corporate banking processes
Design functional and system solutions including processes, screen mock-ups, and business rules
Define and document integration designs using SOA, Web Services, and REST
Contribute to technical design within a distributed microservices architecture
Ensure security, scalability, and performance standards for enterprise systems
Prepare and maintain integration documentation and API specifications
Collaborate daily with developers, testers, product owners, and business stakeholders
Support UAT, integration testing, deployment, and continuous improvement
Participate in business workshops as part of regular delivery

Requirements

Minimum 5 years of experience as a System Analyst or Product Owner in IT projects
Strong background in financial services or electronic banking
Practical expertise in requirements gathering and functional analysis
Solid knowledge of SOA, REST, and integration testing tools (SoapUI, Postman)
Experience designing microservices and documenting REST APIs (Swagger, YAML)
Very strong UML and BPMN skills with hands-on use of CASE tools (Enterprise Architect preferred)
Good SQL skills and experience in system modelling
Ability to coordinate work across multiple dependent teams
Fluent English for professional collaboration

Nice to have

Practical use of AI tools to support analysis, documentation, modelling, or requirements structuring
Experience with user story mapping and event storming
Knowledge of distributed systems and modern architectural patterns
Familiarity with UX/UI concepts
Relevant project management certifications applied in practice

Benefits

Solid, competitive salary
Work in a multinational environment on international projects
Comprehensive healthcare
Long-term B2B contract with a stable project pipeline
Hybrid working model (Gdansk / Warsaw)

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