About Me.

Since high school, I have been driven by a deep passion for extracting valuable insights from data. From calculating and visualizing the success rates of my father's kennel dogs in dog shows to constructing and designing a complex composite indicators using software like "R" to analyze the intricate relationship between wealth, happiness, and satisfaction across countries for my university diploma thesis in economics. While this journey began in academia, I realized early on that I wanted to be an analyst and gain a deeper understanding of the world. Shortly after graduating, I landed a job as a financial controller, setting my career in motion. With over six years of experience in finance and more than four years of proficiency with Power BI and other business intelligence tools, I specialize in crafting tailored solutions to empower my clients. My unique blend of financial acumen and data analytics expertise allows me to unlock meaningful insights and drive informed decision-making.

Experience

Business Intelligence Analyst & Consultant
​Jan 2022 - Present

  • Integrated BI assets into customer relationship management tasks, improving service personnel's available intelligence.

  • Drafted strategic business intelligence roadmap, complete with data governance policies and tactical information safeguards.

  • Directed implementation of new business intelligence tools, selecting appropriate solutions and aiding in corresponding onboarding processes.

  • Optimized BI reporting capabilities for secure server environment.

  • Collected data from wide-ranging sources.

  • Developed intelligence-sharing dashboards, providing company-wide access to collected data.

  • Responded to specific BI requests from [Type] personnel, creating data packets with requested information in easily understandable formats.

  • Created dashboards to monitor and track key performance indicators.

  • Implemented business intelligence solutions to increase operational efficiency.

  • Analyzed data to identify root causes of problems and recommend corrective actions.



Finance Project Manager, CRH Slovensko a.s.Feb 2021 - Dec 2021

  • Leading the implementation of ANAPLAN in Danucem (before CRH North Danube), under supervision of Head of Controlling.

  • Improvement of forecasting and budgeting processes (for over 100 employees) resulting in reducing a three-month long planning process into on on demand form.

  • Providing an option of planning in multiple currencies, running “what if” scenarios, analysing and reporting different planning versions easily and more effectively.

  • Formulation of implementation strategy: identification of business requirements, management of design, ensuring meeting optimal solutions

  • Performance of risk management



Sales Controller, CRH North Danube
​Apr 2018 - Feb 2021

  • Control journal entries, reconciliations, and account analysis to prepare quarterly financial documents and general account management.

  • Reviewed documents and data to give accurate presentations and forecasts to upper management.

  • Created and distributed reports on internal and external finances, audits, and budgets.

  • Worked with more than five executives to create long-term strategic plan, annual plan and monthly forecasts and track its fulfillment against projection.

  • Used Microsoft Excel and Microsoft Power BI to prepare external audit documentation and financial reports to assist management in operational planning and key decision making.

  • Re-building of sales controlling by developing new reports and analysis in Power BI saving more than 50% of preparation time during month end closing.

  • Implementation of analytic tools/methods (analysis of selling prices, portfolio, and margins)



Junior Controller, CRH North Danube
Mar 2017 - Apr 2018

  • Support to Head of Controlling and other controllers with regular activities, ad hoc analysis and distributed reports on internal and external finances, audits, and budgets.

  • Documentation of most repetitive tasks & reports in controlling department and preparation of manuals, ensuring substitutability within the team.

Education

CMA - Certified Management Accountant
Institute of Management Accountants
2023 - Present

Business Management (Certificate)

Canadian College, Vancouver, Canada
2021 - 2022

Master's Degree - Finance Banking and Investment
Technical University in Kosice, Slovakia
2011 - 2016

Customer Feedback

Hear what our clients say about our exceptional services and results.

Jan's expertise in finance and BI transformed our project management approach significantly.

Emily Carter
group of people using laptop computer
group of people using laptop computer

New York

The innovative solutions provided by Jan have greatly improved our business processes and outcomes.

person using laptop computer
person using laptop computer
Michael Lee

Los Angeles

★★★★★
★★★★★