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cassianojbuch

Cassiano B.

@cassianojbuch

Excel Spreadsheets, Dashboards and Presentations Specialist

Brazil
Portuguese, English
About me
I turn messy data into clean spreadsheets, clear dashboards and professional presentations. Before freelancing, I spent 15 years in retail operations - managing inventory, cash flow, sales targets and customer service. I know the problems behind your data because I lived them daily. Fast delivery (most orders within 24-48h), revisions until you approve, and clear communication. Send me a message - I reply fast.... Read more

Skills

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cassianojbuch
Cassiano B.
Offline • 
Average response time: 32 hours

See my services

Formulas & Macros
I will build a custom google sheets or excel spreadsheet with formulas and automation
From$25 / projectMore details
Data Dashboards
I will create an interactive excel KPI dashboard with charts and data visualization
From$45 / projectMore details

Portfolio

Work experience

Self_Employed

Freelance Spreadsheet and Presentation Specialist

Self Employed

Jun 2026 - Present • 1 mo

I build custom Excel and Google Sheets spreadsheets, dashboards with automated KPIs, and professional business presentations for small businesses. Built on 15 years of retail operations experience: inventory control, cash flow, sales tracking and customer service.