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I will build a python automation tool or ai document processor with source code
Aria Cheng
Acerca de este Servicio
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.
Conoce a Aria Cheng
Aria Cheng
Software developer
- DeChina
- Miembro desdeabr 2026
Idiomas
Chino, Inglés
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.
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FAQ
Do I need to know Python or programming to use the script?
No. I deliver ready-to-run tools with a step-by-step setup guide. If you can open a terminal and type one command, you can run it. For Windows users I can also package it as a simple batch file — just double-click to run.
Can you work with my existing Excel files, CSV exports, or database?
Yes. Just share a sample of your data format when you message me — I'll build around your actual structure, not a generic template. I've handled messy real-world data with inconsistent columns, encoding issues, and mixed date formats.
Will the AI tool send my documents to the cloud?
Only if you use an OpenAI or Anthropic API key, which you control. I can also integrate a local model via Ollama — in that setup, your documents never leave your machine at any point. I'll explain both options clearly so you can decide.
What if my requirement is more complex than the Premium package?
Message me first with a description of what you need. I'll give you an honest estimate — sometimes it fits the Standard package, sometimes it needs a custom quote. I'd rather scope it correctly upfront than have either of us surprised mid-project.
What exactly do I receive when the order is delivered?
You get: the complete Python source code, a `requirements.txt` file, a README with setup instructions, and a demo mode so you can test the tool before connecting your real data or API keys. Premium orders also include inline code comments explaining the logic.
