Financial BI Analyst (Power BI & SQL)

Our requirements

• Finance knowledge: practical experience in financial reporting, finance analytics, or BI supporting finance teams, with a strong understanding of accounting processes, P&L and balance sheet structures, and financial logic in ERP systems.
• SQL: solid query-writing skills to reconcile records, inspect transformation logic, and investigate discrepancies.
• Power BI & DAX: hands-on experience working with existing semantic models, improving reports, and writing or adjusting basic to intermediate DAX measures.
• Root-cause analysis: the ability to trace issues across systems and distinguish between technical errors, business logic differences, and timing effects.
• Data architecture awareness: a functional understanding of data pipelines, databases, Lakehouses, and Microsoft Fabric concepts.
• Communication & collaboration: the ability to gather requirements, explain findings to non-technical stakeholders, and help users work confidently with reports.
• Ownership: a proactive approach to resolving issues and keeping stakeholders updated without reminders.
• English: confidence communicating with business and technical stakeholders.

Optional

• Experience with Unit4 ERP.
• Experience with PowerApps & PowerAutomate
• Experience designing automated reconciliation checks or data quality monitoring.
• Experience improving dashboard usability or delivering training for business users.

Your responsibilities

• Data reconciliation & reporting quality:
• Investigate discrepancies: compare ERP records with downstream data and reports to identify missing records, duplicates, timing differences, and inconsistent calculation logic.
• Strengthen data validation: design, implement, and maintain recurring checks across source systems, databases, Lakehouses, semantic models, and reports.
• Improve reconciliation monitoring: maintain and extend the Data Reconciliation Dashboard to help detect issues before reporting results are shared.
• Ensure consistency: reconcile figures across reports, align underlying business logic, and clearly explain legitimate differences.
• Follow issues through to resolution: coordinate fixes with the relevant specialists and flag or temporarily restrict affected reports when necessary.
• Power BI & dashboard development:
• Maintain and develop reports: refine visuals, adjust DAX measures, improve performance, and deliver new reports based on stakeholder needs.
• Improve the user experience: make dashboards clearer and easier to navigate, and consolidate overlapping reports into cohesive executive views.
• Coordinate technical changes: collaborate with Data Engineering and the Power BI Team to incorporate new data sources and update shared models.
• Stakeholder collaboration & user support:
• Translate business needs into improvements: gather requirements, clarify reporting logic, and turn feedback into practical solutions.
• Support business users: act as a key contact for reporting questions and issues, and create practical guides and training materials.
• Document how reporting works: maintain clear definitions of KPIs, calculations, filters, access rules, and data lineage.
• Keep stakeholders informed: provide timely updates, communicate reporting changes, and raise blockers with recommendations for next steps.

About the project

🤝 Why this role?

• Visible business impact: help finance teams and executives make decisions using consistent, clearly explained financial information.
• Meaningful ownership: improve how reporting works, from addressing recurring discrepancies to making dashboards more useful.
• Cross-functional collaboration: work at the intersection of Finance, Data Engineering, and BI, with access to specialist expertise.

What we offer

• Long-term, stable contract.
• 🚀 Opportunities to strengthen your skills, broaden your experience, and work in a learning-focused environment that supports continuous improvement.
• 🎁 Comprehensive benefits package.
• 🏡 Remote-first work environment with hybrid options available.

Benefits

• sharing the costs of sports activities
• private medical care
• sharing the costs of foreign language classes
• flexible working time
• integration events
• coffee / tea
• parking space for employees

ANTDATA sp. z o.o. SK