Senior Data Analyst (Freelance, Hungary)

<p>We are supporting a large-scale IT Transformation Program and are looking for an experienced Freelance Data Analyst to join the project team.</p> <p><strong>Framework Conditions</strong></p> <ul> <li><strong>Location</strong>: Onsite Budapest</li> <li><strong>Start</strong>: 13.10.2025</li> <li><strong>Duration</strong>: 12+ months</li> <li><strong>Contract</strong>: Freelance</li> <li><strong>Language</strong>: English (must), Hungarian (nice to have)</li> </ul> <p>Only candidates located within the EU can be considered.</p> <h2 id="tasks">Tasks</h2> <ul> <li>Collaborate with stakeholders to gather reporting and data requirements, define KPIs, and identify data sources</li> <li>Analyze existing data structures and business processes to inform ERP design</li> <li>Map, migrate, and reconcile legacy data into the new ERP system</li> <li>Cleanse, standardize, enrich, and validate master data across domains (customers, vendors, materials, GL accounts, etc.)</li> <li>Design and develop dashboards and reports (e.g., Power BI, Infor EPM), including underlying data models and queries</li> <li>Ensure reporting accuracy by aligning master data, transformation logic, and governance rules</li> <li>Define and document data standards, business rules, and validation frameworks to support master data governance</li> <li>Test ERP and reporting outputs for accuracy, completeness, and usability</li> <li>Document reporting logic and provide user training on data usage and interpretation</li> <li>Support post–go-live activities by monitoring data quality, resolving issues, and driving continuous improvements</li> </ul> <h2 id="requirements">Requirements</h2> <ul> <li>6+ years of experience in data analysis, ideally within ERP implementation projects</li> <li>Strong knowledge of master data management and data governance principles</li> <li>Proficiency in SQL and BI tools (e.g., Power BI)</li> <li>Experience with ERP systems (SAP, Oracle, Microsoft Dynamics, Infor) is a plus</li> <li>Excellent analytical, problem-solving, and communication skills</li> <li>Additional expertise in ETL, data migration tools, and financial/supply chain data structures is an advantage</li> </ul>