Excel & Python Automation, Data Cleanup, AutoCAD Drafting. I help small businesses and busy teams get rid of repetitive spreadsheet and data work. Most of my jobs are cleaning and merging Excel or CSV files, formulas, pivot tables and VBA macros, Python scripts that process hundreds of files at once, pulling data out of PDFs or websites, and importing contacts or products into a CRM or online store. Before this I spent many years in construction cost estimating and AutoCAD drafting, so I am comfortable with detailed, number-heavy work and I double check everything before delivery. I confirm the output format and a fixed price before starting and give short regular updates. Based in Beijing (UTC+8), usually reply within a few hours.…

Yuchen Deng

Excel & Python Automation, Data Cleanup, AutoCAD Drafting. I help small businesses and busy teams get rid of repetitive spreadsheet and data work. Most of my jobs are cleaning and merging Excel or CSV files, formulas, pivot tables and VBA macros, Python scripts that process hundreds of files at once, pulling data out of PDFs or websites, and importing contacts or products into a CRM or online store. Before this I spent many years in construction cost estimating and AutoCAD drafting, so I am comfortable with detailed, number-heavy work and I double check everything before delivery. I confirm the output format and a fixed price before starting and give short regular updates. Based in Beijing (UTC+8), usually reply within a few hours.…

Available to hire

Excel & Python Automation, Data Cleanup, AutoCAD Drafting. I help small businesses and busy teams get rid of repetitive spreadsheet and data work. Most of my jobs are cleaning and merging Excel or CSV files, formulas, pivot tables and VBA macros, Python scripts that process hundreds of files at once, pulling data out of PDFs or websites, and importing contacts or products into a CRM or online store. Before this I spent many years in construction cost estimating and AutoCAD drafting, so I am comfortable with detailed, number-heavy work and I double check everything before delivery. I confirm the output format and a fixed price before starting and give short regular updates. Based in Beijing (UTC+8), usually reply within a few hours.

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Language

English
Fluent
Chinese
Fluent

Work Experience

Freelance Excel & Python Automation / CAD Drafting at Self-employed
September 1, 2021 - Present
Excel cleanup and automation, Python batch scripts, data extraction, CAD drafting and quantity takeoff for small businesses.

Education

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Qualifications

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Industry Experience

Real Estate & Construction
    CAD floor plan with bill of quantities
    AutoCAD floor plan with a bill of quantities, room areas and a checked takeoff the client could use for estimating.…
    Python batch invoice generator
    Python script that reads a spreadsheet of line items and writes a batch of PDF invoices, one file per customer, with totals checked before delivery.…
    Excel sales data cleanup, merge and pivot summary
    Cleaned and merged messy Excel and CSV sales exports, fixed formulas, built pivot summaries, and delivered a checked workbook the client could filter by region and month.…