PAWEL MOCZYDLOWSKI
Data Analyst | Business Intelligence Analyst
United Kingdom

PROFILE
Data analyst with experience in energy data, reporting, data quality, system
migrations and dashboard development. Skilled in Power BI, SQL, Excel and
Python, with a practical focus on automation, clear KPI reporting and
evidence-based business recommendations.

CORE SKILLS
Power BI • DAX • Power Query • Excel • SQL Server • SQL • Python • pandas
Forecasting • Regression • Data Cleaning • Data Modelling • Power Automate
APIs • SharePoint • GitHub • Jupyter Notebook • Stakeholder Communication

RELEVANT EXPERIENCE

Data Analyst — Mitie Energy
• Analysed half-hourly and AMR energy data and investigated data-quality issues.
• Reconciled meter and customer information across multiple business systems.
• Produced reporting to support sign-off, stakeholder decisions and visibility.
• Supported data migration from eMarket to Orbit.
• Used Power BI, SQL Server, Excel, Python and Power Automate.

Data Analyst Level 4 — Applied Project Work
• Used descriptive statistics, correlation and regression to investigate usage.
• Built and evaluated classification and ETS forecasting models.
• Communicated model performance, limitations and recommendations.
• Automated repeatable data preparation and reporting steps.

Warehouse Operations — UK Logistics
• Worked in time-sensitive operational environments focused on accuracy,
  throughput, quality and safe processes.

EDUCATION & DEVELOPMENT
• Data Analyst Level 4 Apprenticeship
• Level 3 Certificate in Coding Practices
• Continuing development in Power BI, SQL and Python

PORTFOLIO
Case studies include UK energy intelligence, weather and business impact,
transport performance, housing market analysis, and sales/customer performance.

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