Senior Business Systems Analyst

Project overview

Empower digital banking innovation - shape seamless financial systems at the forefront of technology!

Warsaw-based opportunity with hybrid work model (1 day/ week in the office)

As a Senior Business Systems Analyst, you will be working for our client, a leading entity in the banking and financial services industry.

You will play a pivotal role in analyzing complex banking processes, designing innovative microservice-based solutions, and collaborating in agile teams to deliver cutting-edge digital transformation projects. This position offers the opportunity to deepen your expertise in financial systems, architecture, and requirements management while supporting impactful banking initiatives.

Responsibilities

You’re ideal for this role if you have:

• Collaborate with bank departments to analyze and define detailed business requirements, supporting users throughout the process.
• Develop functional and system solutions, including process modeling, UI wireframes, and business rule specifications.
• Participate in technical solution design, ensuring alignment with business goals and technical constraints.
• Support testing activities by creating test cases and coordinating the validation process for regulatory and functional compliance.
• Work closely with developers, testers, and product owners in agile (SCRUM) environments to refine user stories and acceptance criteria.
• Model IT systems using UML and CASE tools, such as Enterprise Architect, to visualize and validate system architecture.
• Design and document REST APIs and microservices, utilizing Swagger/OpenAPI specifications for clear and comprehensive API contracts.
• Use SQL queries for data validation, ensuring data integrity and adherence to business requirements.
• Support and lead analytical streams in large-scale banking development projects, including process design and system integration.
• Minimum 8 years of experience in system analysis within banking or financial environments.
• Strong knowledge of requirements gathering using BABOK/IIBA methodologies.
• Proficiency in UML, BPMN, and modeling tools such as Enterprise Architect.
• Practical experience with microservices architecture, REST/SOAP web services, and APIs.
• Good command of SQL for data validation and system verification.
• Experience designing banking credit processes and working with distributed system architectures.
• Strong knowledge of integration protocols like SOA, Web Services and related tools such as Postman and SOAP UI.
• Excellent communication skills in Polish (fluent) and English (communicative).
• Ability to work independently, lead analytical streams, and manage stakeholder relationships effectively.

Nice to have

Language required for the role:

Eligibility to work on this role:

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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.

• Experience in the banking credit domain.
• Certifications in UML, API design, or related frameworks.
• Polish: Fluent
• English: Communicative level (B2 or above)
• Only candidates with an existing legal right to work in the European Union will be considered.

Project details

• Start: flexible
• Remote: hybrid
• Location: Warszawa, PL