Data Systems Analyst (Data Platform)

Quick Facts

• Role: Data Systems Analyst (Data Platform)
• Domain: Insurance claims and benefits data ecosystem (data-driven, automated, AI-enabled)
• Team focus: Building a central source of data

Description

Join a project for an insurance client to create a modern, data-based ecosystem for claims and benefits, automation, and AI solutions. As a Data Systems Analyst, you will analyze data systems and reporting and act as a key connector between business, business analysts, architects, source system teams, developers, and the Data & Analytics area.

Responsibilities

• Translate business and reporting needs into clear system specifications and requirements for development teams
• Analyze source systems, business events, and how the platform is fed
• Model logical data structures, relationships, attributes, and business rules for registries, KPIs, and data products
• Design source-to-target mappings across Medallion architecture layers and downstream systems
• Specify data contracts, integration interfaces, APIs, and asynchronous messages
• Define transformation, aggregation, filtering, historization rules, and data quality requirements (SLA, consistency, completeness)
• Support the Product Owner with backlog refinement and participate in analytics workshops
• Work closely with developers and testers to interpret requirements, prepare test cases, and accept delivered solutions

Requirements

• Minimum 3 years of experience as a System Analyst / IT / Data Analyst in data platform, data warehouse, or large-volume data processing projects
• Very strong SQL skills and experience analyzing database structures, relationships, and verifying data transformations
• Experience with relational and dimensional modeling, source-to-target data mapping, and defining data contracts
• Understanding of ETL/ELT, Medallion Architecture, and how to build data pipelines
• Ability to work with analytical notations: UML, BPMN, sequence diagrams, use cases
• Ability to define non-functional requirements (performance, security, data quality, monitoring, retention)
• Strong communication and workshop skills with PO, architects, and developers
• Experience with requirement/documentation management tools (Jira, Confluence, Azure DevOps or similar)
• English at least B2

Benefits

• B2B contract
• Hybrid work model: 3 days per week in the Warsaw office
• Professional recruitment process with feedback regardless of the outcome