FLKL-BUS-01
Excel, Dashboards & Data Analysis
I create and improve Excel files, dashboards and data-analysis tools tailored to companies, professionals and individual projects.

When it can help
This service can be useful when data exists but is difficult to read, update or turn into decisions, or when an existing spreadsheet has become too complex, fragile or difficult to maintain.
What I can do
I can build a solution from scratch or review and improve an existing file, including work produced with AI tools.
The review can cover:
- formulas
- structure
- logic
- data consistency
- usability
- KPI design
- reporting
- automation
AI can generate formulas and models quickly, but it rarely understands all the operational exceptions, business context and actual needs of the people who will use the file every day.
My role is to turn data and practical requirements into something reliable, understandable and usable.
Examples
Possible outputs and use cases, not case studies.
- KPI dashboards
- production reporting
- sales analysis
- inventory and warehouse tracking
- budgeting tools
- recurring reports
- Excel automation
- review of existing models
- validation of AI-generated files and formulas
Already have something?
You do not necessarily need to start again.
I can work from an existing spreadsheet, dashboard or model and identify what should be corrected, simplified or improved.