Senior System Analyst

Open 31d
We are looking for a Senior System Analyst to join the digital banking division, a leading Polish financial institution recognised for its innovation in digital services. This role plays a key part in shaping and delivering customer-facing functionality within the bank’s mobile and online banking channels, used daily by hundreds of thousands of users.
You will be responsible for end-to-end system analysis, from gathering business needs to preparing technical specifications, supporting system integrations, and collaborating closely with product, development, UX, and QA teams.
Main Responsibilities:
  • Work closely with business stakeholders to elicit and analyse business needs and convert them into detailed functional and non-functional requirements.
  • Design and document IT solutions for mobile and electronic banking applications, ensuring alignment with user expectations and system architecture.
  • Define integration requirements using REST and SOAP services and collaborate with development teams to ensure smooth API implementation.
  • Support developers, testers, and UX designers in understanding system logic and functional flows.
  • Produce and maintain documentation including use cases, data models, state diagrams, and process maps using UML, BPMN, and tools like Enterprise Architect.
  • Participate in the preparation and validation of test cases and acceptance criteria.
  • Conduct impact assessments and ensure compliance with internal IT architecture and security standards.
  • Use tools such as Postman, Swagger, SQL, and SOAP UI to test and validate integration flows.
  • Actively participate in Agile ceremonies and iterative development cycles.


Requirements

  • Minimum 5 years of experience as a System Analyst, ideally in the banking or financial sector.
  • Experience working on mobile or internet banking solutions, with an understanding of digital customer journeys and security considerations.
  • Strong knowledge of UML, BPMN, and CASE tools (e.g. Enterprise Architect).
  • Hands-on experience with integration technologies – RESTful APIs, SOAP, and related tools (Postman, Swagger, SOAP UI).
  • Proficiency in SQL for querying and validating data.
  • Familiarity with Agile methodologies (Scrum, Agile PM).
  • Strong communication skills in Polish and good written and spoken English (min. B2 level).
  • Analytical mindset and attention to detail.

Nice to Have:
  • Experience working on responsive web and mobile app solutions in enterprise environments.
  • Knowledge of UX/UI design principles and modern interface patterns.
  • Familiarity with microservices architectures and documenting APIs using Swagger or YAML.
  • Understanding of architectural patterns for distributed systems.
  • Exposure to DevOps practices and CI/CD environments.


Benefits

  • Solid, competitive salary.
  • Work in multilingual, multinational and multicultural environment on international projects
  • Medical care