François Joly

Do you have Excel files that work but take too much time, are difficult to maintain, or hard to read? I step in to transform them into reliable, automated, and directly usable tools — without rebuilding everything from scratch.

With several years of experience in a demanding operational environment (planning, HR reporting, contact center workforce tracking), I know what it's like to use a file daily under pressure.

I build tools that last.

I specialize in:

- Automating complex calculations (Lambda, XLOOKUP, nested formulas)

- Cleaning and restructuring large or poorly organized files

- Creating dashboards and readable reports, focused on decision-making

- Advanced conditional formatting to visualize information at a glance

- Extracting and consolidating data from multiple sources

My approach: I start with your existing file, understand your real constraints, and deliver something you can use and evolve yourself.

100% remote intervention. Deadlines met. Documented files.