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$
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Javier S
@javier_industry
Mechanical engineer, Excel automation and data solutions
Spain
Spanish, English
About me
Hi! I'm a mechanical engineer, currently finishing a master's in industrial engineering, with a strong background in data, Excel and technical documentation. I build clean, automated spreadsheets that save you hours: complex formulas, dashboards, data cleaning and VBA macros. Clear communication, fast delivery and unlimited questions until it works exactly as you need.
Skills
Javier S
Offline •
See my services
Formulas & Macros
I will create, fix or automate your excel spreadsheet with formulas and macros
Data Dashboards
I will build a professional excel dashboard with charts and pivot tables
Work experience
Research Scholarship Holder
Universidad de Extremadura • Part-time
Oct 2025 - Jun 2026 • 8 mos
Research scholarship at the Department of Graphic Expression, University of Extremadura (Badajoz, Spain).
