Senior System Analyst

4 tygodni temu

Warszawa, mazowieckie, Polska Madiff Sp. z o.o. Pełny etat 18 zł - 900 zł

Join a mobile corporate banking initiative delivering customer-facing functionality for corporate users: account overview, payment initiation/approvals, document access, notifications, and reporting. The product is mobile-first and API-driven, with a strong focus on security, scalability, and seamless integration with back-office systems.


Key responsibilities:

  • Gather business needs and translate them into functional and non-functional requirements

  • Define and document IT solutions for mobile and web channels

  • Specify API integrations (REST/SOAP) and produce OpenAPI/Swagger contracts

  • Model processes, data flows, and state diagrams (UML/BPMN in Enterprise Architect or similar)

  • Create functional specifications, use cases, acceptance criteria, and test artefacts

  • Validate integration flows using Postman, Swagger, SOAP UI, SQL

  • Work closely with product, UX, development, and QA teams in Agile delivery


Requirements:

  • 5+ years’ experience as a System Analyst on medium/large IT projects

  • Practical experience with mobile or internet banking solutions

  • Strong UML/BPMN/system modelling skills (Enterprise Architect preferred)

  • Hands-on API knowledge (REST, SOAP) with Postman/Swagger/SOAP UI

  • SQL proficiency for validation and troubleshooting

  • Experience in Agile (Scrum) teams

  • Fluent Polish & business-level English (B2+)

  • Strong analytical and communication skills


Nice to have:

  • Knowledge of microservices, event-driven patterns (Kafka)

  • Experience with mobile backend specifics (push, offline sync, latency handling)

  • Familiarity with DevOps/CI/CD and automated testing

  • Understanding of UX principles for mobile


Benefits:

  • Competitive salary

  • Flexible hybrid model (1 day/week on-site in Gdańsk)

  • Long-term B2B contract with stable project pipeline

  • Work on a high-impact corporate banking product used by thousands of business clients

  • Comprehensive healthcare

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