System Analyst (Data Integration & Platforms)

Quick Facts

• Role: System Analyst for data platform development and system integration

• Focus: business/system requirements, data modeling, information flows, and integration specifications

Description

You will work on a long-term IT project delivering modern data solutions and system integrations. The role includes analyzing business and system needs, modeling data structures and information flows, and preparing technical and integration documentation that supports development teams. You will collaborate closely with business representatives, IT architects, developers, and testers.

Responsibilities

• Analyze, gather, and document business, functional, and system requirements

• Translate business needs into detailed technical requirements and specifications for developers

• Analyze database structures, information sources, dependencies, and data flows between systems

• Prepare source-to-target data mappings

• Model data structures, relationships, and information flows

• Analyze and specify API interfaces, data contracts, and synchronous/asynchronous integrations

• Define transformation, validation, aggregation, and data historization rules

• Analyze ETL/ELT processes and data processing requirements

• Define data quality requirements (completeness, consistency, timeliness)

• Assess change impact on systems, integrations, and business processes

• Identify dependencies, risks, inconsistencies, and edge cases

• Work with Product Owner and project teams to prepare and organize the backlog

• Participate in analysis workshops, project meetings, and technical alignment

• Support developers and testers by clarifying requirements and preparing acceptance criteria

• Create and maintain analytical, system, integration, and technical documentation

Requirements

• Minimum 3 years of experience as System Analyst, IT Analyst, or Data Analyst in projects related to data platforms, data warehouses, reporting, or system integration

• Experience analyzing and documenting business, functional, and system requirements

• Very good SQL knowledge and practical experience in data and database structure analysis

• Experience in data modeling and mapping, including source-to-target mappings

• Knowledge of ETL/ELT processes and data processing architecture

• Knowledge of relational and dimensional modeling

• Ability to prepare documentation using UML, BPMN, sequence diagrams, and use case diagrams

• Experience analyzing system integrations, APIs, and data contracts

• Ability to define non-functional requirements, especially for performance, security, availability, and data quality

• Experience collaborating with business and technical stakeholders

• Knowledge of tools supporting analysis and requirement management (Jira, Azure DevOps, Confluence or similar)

• Ability to create clear technical documentation

• Independence, responsibility, and an analytical problem-solving approach

Benefits

• Long-term collaboration on modern IT solutions in the data and system integration domain

• Opportunity to work with modern technologies and data architectures

• Hybrid work model in Warsaw

• Multisport package on preferential terms

• Luxmed medical package on preferential terms