Senior System Analyst

Madiff • Polish: C1 • English: B2 • Information Technology • Property Development • 1 days a week in the office • SQL • 1 day ago
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Salary
≈ $38k – $73k per year (Estimated)
Location
Hybrid (Warsaw, Poland)
Seniority
Senior · 5+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 10, 2026. First seen by Alion on Oct 9, 2026.

Overview
Company
Impact
Profile match

Madiff

Madiff is an IT consulting and staff augmentation company that provides remote agile teams, nearshore development teams and individual IT contractors to enterprise clients, with most of its hiring run from Warsaw. It works across retail, banking and insurance, telecom and media, automotive, energy, transportation and life sciences, recruits consultants in Poland and Portugal and sells its services into the UK, Ireland, France, Switzerland, Northern Europe and the US. Its openings cover .NET and full stack developers, data engineers and data scientists, AI architects, system and business analysts, QA testers, project managers and IT sales staff.
madiff.eu • HQ: Warsaw, Poland • Property Development • Information Technology • IT Consulting & Digital Transformation • 51-200 employees

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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