I will build a python automation tool or ai document processor with source code

A
aria_cheng_dev
A
aria_cheng_dev
Aria Cheng

About this gig

Spending hours copying data between spreadsheets? Reading through contracts

one by one? I automate the repetitive work so you deal with results,

not the process.


I build Python tools that run on your machine. Your files never touch a

third-party server unless you choose it.


What every delivery includes

  • Full source code modify it, schedule it, hand it to your team
  • Demo mode test with sample data before touching anything real
  • Plain-English README if you can open a terminal, you can run it
  • Revisions if it doesn't work as described, I fix it. No arguments.


Common use cases I can handle

  • Merge and reformat Excel / CSV files on a schedule
  • Scrape product prices, job listings, or public data into spreadsheets
  • Send automated email or Telegram alerts when data changes
  • Extract structured fields from PDF, DOCX, or TXT in bulk
  • Connect to APIs: Notion, Airtable, Google Sheets, Slack, or any REST API
  • Generate branded PDF or Excel reports from raw data
  • Clean and deduplicate messy datasets
  • Build a simple Gradio or Tkinter UI around any script


Not sure if your task fits? Message me first I'll scope it

honestly before you order.

Get to know Aria Cheng

Aria Cheng

Software developer

  • FromChina
  • Member sinceApr 2026
  • Languages

    Chinese, English
I'm a software developer with 5 years of professional experience and a background in Computer Science and Statistics (B.S. double major + M.Eng. in CS). Build Qt/C++ cross-platform desktop apps (dashboards, file tools, serial/USB) for Win/Linux/macOS. Create Python automation: Excel reports, web bots, AI pipelines for hundreds of files. Freelancing for focused projects outside day job - you get full attention, production code, clear docs, professional communication. If you have a project in mind, message me before ordering — I'm happy to scope it out and make sure we're a good fit.

Other Software Development Services I Offer