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mariojmzwg

Mario Jimenez

@mariojmzwg

Excel Automation and Data Cleaning with Python

Mexico
Spanish
About me
Hi, I’m Alberto. I help businesses save time by automating Excel and CSV tasks with Python. I can clean messy files, match data between spreadsheets, organize product lists, extract values, and create sales or inventory reports. My goal is to deliver clean, organized, easy-to-review files that reduce manual work. Please message me before ordering so I can review your files and confirm the best solution.... Read more

Skills

m
mariojmzwg
Mario Jimenez
Offline • 

See my services

Automations
I will automate your excel tasks with python
From$15 / projectMore details

Work experience

Private Site

Full-time • 4 yrs

IT Support & Excel Automation Assistant

Oct 2025 - Present • 9 mos

IT Support & Excel Automation Assistant at Private Automotive Parts Company I work in an automotive parts business supporting IT, product data, inventory files, and sales reports. I help organize Excel files, clean product and inventory data, match SKUs and brands, and create reports that make daily operations easier. I also build Python scripts to automate repetitive Excel tasks, reduce manual work, and improve file accuracy.

Maintenance technician

Aug 2023 - Oct 2025 • 2 yrs 2 mos

Self employed air conditioner maintenance technician

Test Engineer

Jun 2022 - Jul 2023 • 1 yr 1 mo

Test Engineer for Tesla Project at PCE TECHNOLOGY