I will extract and structure data from documents using python

Japan

I speak Japanese, English

Python Automation, API Integration, Data Extraction, LLM Workflows

I build Python automation and data extraction tools based on public GitHub portfolio projects and personal development work. I can help with small CSV/JSON/Excel scripts, API/webhook integrations, LL...
About this Gig

Need to extract structured data from messy documents? I will build a Python pipeline that turns unstructured files into clean, validated output.


LIVE DEMO: Try it at extract-pipeline.onrender.com


WHAT I EXTRACT FROM:

- PDFs, Word documents, and spreadsheets

- HTML pages and email bodies

- API responses and raw text files


WHAT YOU GET:

- Clean, structured output in CSV, JSON, or database

- Pydantic validation for data quality

- Error handling and logging

- Python source code you fully own


STANDARD and PREMIUM also include:

- YAML schema registry for flexible field mapping

- Multi-format support in a single pipeline

- Automated test suite


MY BACKGROUND:

- 8,000+ automated tests across all projects

- Experience with OpenAI, Anthropic, and Gemini APIs

- Bilingual: English and Japanese


HOW IT WORKS:

1. Share sample documents and describe the output you need

2. I confirm scope and build your extraction pipeline

3. You receive working code with validated sample output


Message me before ordering so we can align on scope.

Technology:

Python

Expertise:

API integration

Data extraction

Data flow

My Portfolio